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問題的種類

英文 高中

求解😖請問為什麼19.是depend (然後遇到這種的通常要怎麼判斷😭 每次看到都不會判斷到底要用原型還是ving 還是ved ) 感謝🙏

第16至20題為題組 particles that hit Earth The sun is a huge, fiery globe of gas. Every now and then, it sends out massive waves of charged 16 speeds upwards of a million kilometers an hour. These charged particles interact with our magnetic northern and southern poles, 17 a breathtaking light show that enthralls all its viewers. These light shows are known as auroras. Since Earth's magnetic field is strongest at its poles, auroras because they occur at any appear most brightly near the North and South Pole. They are not 18 time of the year. Auroras appear as slowly moving curtains, bands, spots of color, and a variety of other shapes that shift across the sky. They can also exhibit more than one color at a time. The colors, ranging from purple to green, 19 on the altitude of oxygen and nitrogen penetrated by solar energy. The most common color on view is green because it is at lower altitudes and people can see green the easiest. Photographing the breathtaking auroras is not difficult, but photos don't do them auroras is something that needs to be experienced in person. At.-speed 16. (A) at 20. Viewing (B) by (C) in (D) from 17. (A) serving as (B) checking out 18. (A) regional (B) seasonal (C) reporting to (C) universal (D) resulting in (D) normal 19. (A) to depend (B) depend (C) depending 20. (A) harm (B) wonders (C) justice (D) dependent (D) favors 1104)

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自然科學 大學

為什麼[A(org)]=n[An(org)]成立 (第三張圖equation 7.9) 感謝

Experiment 7 Experiment 7 The partition of Organic acid between Water and Organic solvent Objectives Understand the partition of a solute between two immiscible solvents. Introduction A chemical analysis that is performed primarily with the aid of volumetric glassware (e.g., pipets, burets, volumetric flasks) is called a volumetric analysis. For a volumetric analysis procedure, a known quantity or a carefully measured amount of one substance reacts with a to-be-determined amount of another substance with the reaction occurring in aqueous solution. The volumes of all solutions are carefully measured with volumetric glassware. The known amount of the substance for an analysis is generally measured and available in two ways: 1. As a primary standard: An accurate mass (and thus, moles) of a solid substance is measured on a balance, dissolved in water, and then reacted with the substance being analyzed. 2. As a standard solution: A measured number of moles of substance is present in a measured volume of solution - a solution of known concentration, generally expressed as the molar concentration (or molarity) of the substance. A measured volume of the standard solution then reacts with the substance being analyzed. The reaction of the known substance with the substance to be analyzed, occurring in aqueous solution, is generally conducted by a titration procedure. The titration procedure required a buret to dispense a liquid, called the titrant, into a flask containing the analyte. A reaction is complete when stoichiometric amounts of the reacting substances are combined. In a titration this is the stoichiometric point. In this experiment the stoichiometric point for the acid-base titration is detected using a phenolphthalein indicator. Phenolphthalein is colorless in an acidic solution but pink in a basic solution. The point in the titration at which the phenolphthalein changes color is called the endpoint of the indicator. Indicators are selected so that the stoichiometric point in the titration coincides (at approximately the same pH) with the endpoint of the indicator.

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英文 高中

想請問第18題🥺

The pink river dolphin, also known as the Amazon river dolphin or Boto, is one of only seven species of freshwater cetaceans. Amazon river dolphins are only distantly related to saltwater dolphins. They have 16. their surroundings with larger snouts with bristle hairs on the end, especially for the purpose of river-bottom feeding. Another thing that tells them apart from their ocean-dwelling ling relative is their 17. pink 19. 18. skin. Temperature and water quality can impact the color of Amazon River dolphins. The sun's rays make them lose their pink pigmentation. So the darker the water, the pinker In addition, emotions like surprise and happiness can make them pinker, similar to blushing in humans! The Amazon river dolphins are very smart. With a brain 40% larger than that of humans, Amazon pink dolphins are said to be the most intelligent of the river dolphins. The pink river dolphins are friendly and there are plenty of stories of river dolphins saving people when they were in the water. 20., they have been valued by the tribes in the Amazon area for thousands of years.ood and B16. (A) changed into D17. (A) domestic (C) disposed of (D) resulted inside quote (B) adapted to ando (B) diligent ifoxs (C) direct (D) distinctive AD 18. (A) they will be (B) will they be (C) they do (D) they belt bica A 19. (A) capacity mis 20. (A) However (B) position (B) Moreover (C) exercise (C) Therefore (D) situation (D) Otherwise

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英文 高中

求解(1)A B選項

(C) to (D) over (5)(A) have had (6)(A) However (7) ((A) for (B) of (4))(A) balance (B) value (C) survey (D) effort (B) had had (C) have (D) having (B) Instead (C) First (D) So (C) because (D) though (9) (A) focused on (10) 五、綜合測驗 1. (8)(A)(A) as (B) if (B) dealt with (C) communicated with (D) had an effect on (A) before long (B) in the end (C) now and then (D) in the near future 不久之後 有時偶爾 DELETE INSERT When it comes to friendship, some key ingredients are necessary for a happy and healthy 例如 relationship. For instance, it helps to have common interests, such as sports or other hobbies. We all have the experience that friends who have Shelimilar interests could last their friendship for years. It's also 2 to be a good listener, and to feel that you can trust your friend with your thoughts and feelings. Someone who has trouble 3 one another is surely not to be appreciated. (PFE) FIX NUM The poem Friendship Soup was written by a teenager. It describes how forming a strong of great value to have the necessary ingredients, friendship is like making a good soup. It is and keep an eye on it to make sure it gets the attention it needs. _5_ having ingredients, the 心甘情顧 willingness to take some time to help it develop also matters. Like a good chef, don't forget to a little spice to keep things fun and interesting. (1) ((A) have shared (B) had shared (C) shared (D) sharing (3)(A) focused (B) expressed (C) advised (D) managed

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