20. Most of the audience had difficulty hearing the speaker_____ the first part of the speech.(A) al

問題詳情

20. Most of the audience had difficulty hearing the speaker_____ the first part of the speech.
(A) along
(B) during
(C) while
(D) on

參考答案

上一篇 : 16. A: When do you want to visit the bookstore?B: ____________________(A) Whenever you are available
下一篇 : 11. I would like to take a computer programming course, but itis hard to find one that _____my sched