问题
选择题
-- Sir, could you please wait for another 20 minutes and we’ll serve you very soon.
-- Another 20 minutes? It was only 6 o’clock ________ I got here, but it’s 7∶10 now.
A.since
B.when
C.that
D.before
答案
答案:B
题目分析:考查固定句式。题意:我到这儿的时候才六点钟。it be + 点时间 + when …: 某事发生在某时。注意比较:it be + 介词 + 点时间 + that … 答案为B。