--- What was the Shanghai World Expo’s opening day like? --- Wonderful. It’s ye
题型:不详难度:来源:
--- What was the Shanghai World Expo’s opening day like? --- Wonderful. It’s years ______ I enjoyed myself so much.
A.that
B.since
C.before
D.when
答案
B
解析
略
举一反三
________ it is expected that students come to college with the ability to solve most problems in their study by themselves , this is not always the case.