Question

Grace

有誰可以幫忙我解惑一下24題嗎🥺 為何是A
感恩💕

第21 至25 題為題組

A polygraph machine, also knownasavlie detector," isacommon partofcriminalinvestigations. The
instrumentis used to measure _21 aperson's body reacts to questions. The theory underlying itis that
1ying is stressful, and that this stress can be measured and recorded on apolygraph machine.

When aperson takes apolygraph test, fourto six wires, called sensors, are _22 to different parts of
his body. The sensors pick up signals from the person's blood pressure, pulse, and perspiration.。 一23 the
Proeess of questioning, al the signals are recorded onasingle strip of moving paper. Onee the questions
are finished, the examiner analyzesthe results to determine ifthe persontested 24 truthful.

Well-trained examin

 

s can usually detect lying with a high degree of 一25 。 when they use a
polygraph. However, because different people behave differently when lying, a polygraph testis by no
means Perfect.

21. (A) what                        (B) when                     (chow                         (D)why

22. (A) adapted                  (B) attached               (Orelated                    (Drestrieted

23. (A) Before                   (B) Among                (c) Without                 (D) Throughout

24. (A) was being                (B) would be              (CO wastobe                 (D) would have been

25. (A) quantity                  (B) aceuracy               (Opossibility               (D)emergeney

Answer 1

✨ 最佳解答 ✨

Jimmy

此句表達「確認受試者在測驗的過程中是誠實的」
空格處缺一個be動詞，接truthful(adj.)
測驗的過程已結束，故不選帶有would的B、D
而此句強調「接受測驗的過程保持誠實」
故選過去進行式

Grace

謝謝你～ 很清楚☺️