Theinternationalsituationiscurrentlyundergoinggreatcha...
來源:國語幫 2.94W
問題詳情:
The international situation is currently undergoing great changes ________ UNESCO plays an irreplaceable role in promoting international cooperation.
A. That B. what C. which D. where
【回答】
D
知識點:複合句
題型:選擇題