世心 (1) (α°-1)(6?-1)-4abを因数分解せよ。 1 (62+ 3)? 2
About [B @原料が採れる中·印 豪ブラジル… [☆ ]工業 @原料が枯渇し輸入に頼る日 独… [☆ ]工業
wind-powered ( ①装置) for cleaning ( ②地雷 ), Itis made of an iron ball and bamboo 下の本文を読んで、後の問いに答えなさい。 today, there are about 110 million landmines in the world. Every 22 minutes, one Look at this picture. Can you imagine what the object is? It is Mine Kafon, a 2( legs. Rolling along the ground, it steps on a landmine and ( ③爆発させる) 1t. 1. person is injured or killed by landmines. Manv of the ( ④犠牲者)are ordinary peop This device is expected to reduce the number of landmines in the world. 2 Massoud Hassani, a ( ⑤デザイナー ), wanted to solve landmine problems Witn bne power of design. He was born in Afghanistan in 1983. several wars ( ⑥起こる ) there. Massoud and his family lived in an area surrounded by landmines. Living there as a child, Massoud made all his toys ( ⑦手で). H1s favorite toys were paper-made objects that were rolled by( ®風力). Because his toys often landed in areas with landmines, he could not get them back. In 1998, Massoud and his family moved to the Netherlands as ( ①難民). He was good with his hands, so he decided to study design at a design academy. Although he lived far away from Afghanistan, he never forgot his home country and its landmine problems. He remembered his childhood wind powered toys and created Mine Kafon as his graduation project. economical device for cleaning landmines. It moves by wind power and each one costs only 60 dollars to make. Massoud is now working as a professional product designer in the Netherlands. He produces various products(①例えば~のような) bags and kitchen tools. But he is still making (①改良 ) to Mine Kafon. He believes design can be a way to create a peaceful world. “The design (①業界) is perhaps too focused on tables and chairs,” Massoud said. “I think we can use our talents to find design-based solutions to serious problems." At that time, there were It was wonderful idea because Mine Kafon is a safe amd 「 う の
国N7 1辺の長さaの正四面体 OABC がある。OA の中点をL, OB を2:1/に内分 辺の長さaの正四面体 OABC がある。。OA の中点をL, OB を2:1/に内分 る占を M, OCを1:2に内分する点をNとする。ALMLの面積を求めよ。 (お茶の水女子大)
1 次の不定積分を求めなさい。 /3edr = 3 2 J - 1 -2"+C +C 2tかt cde = 2 にすなるもの この数を 2 増ャす。 (3) /te 1 4 3 (4) (-4a)da ニ +C +C 3 3 ミ×*ニ-4 (5) /3r'dz= 3 4 +C (6) /6zdz = +C=|+c uada- gc-]0 6cdx = 3 4 5の後3(ま○っtだから |コ せす。 (7) /(cme- 8 〒2?+C -8c)da (8) | (6+ 5)da =6 cde + 5 de 4 = -4z? + C スか"なから。 - +5x+C 2 す3 ;3 3 | + 5g + C ニ (9) /(2-50-3)da (10) (-34+1)dd=-3 」 cde + 3 -+出+C =2/ °da -5/ dda - 3 dz 2 3 -3r+C 3 2
3 次の日本語を参考に、語句を並べ替えましょう。 1) 週末、私は映画を見るか、ショッピングをする。 奈西 / 屯影 / 天 / 不是 / 就是 / 看 / 岡末 1我1, 2) 私の自転車は彼女に貸した。 借 / 我 / 地 / 自行年 / 箔 / オ / 的 (教員街年備縮3pe的。 3) 私のメールアドレスは彼に書き間違えられました。 了/ 他 / 我 / 被 / 郎箱 / 錯 / 的 / 写 / 地地 4) 彼は出国して以後、二度と戻って来なかった。 回来 / 地 / 再 / 没 / 也 / 出国 / 辻 / 以后 他
4 〇次の傍線部の助動詞の意味を答えなさい。 今は帰るべきになりにければ、この月の十五日に、 かのもとの国より、迎へに人々まうで来むず。 散りぬとも香をだにのこせ梅の花恋しきときの思 ひいでにせむ 3つれづれわぶる人は、いかなる心ならむ。 (犬ヲ)二人して打たむには、侍りなむや 同じ心ならむ人としめやかに物語して、をかしき 事も世のはかなき事もうらなく言ひ慰まむこそう れしかるべきに、 などかくは急ぎ給ふ。花を見てこそ帰り給はめ。 7この獅子の立ち様、いとめづらし。深き故あらん
