TheSino-U.S.relations,althoughtheyhaveexperiencedtwist...
問題詳情:
The Sino-U.S. relations, although they have experienced twists and turns in the past, ______ have moved forward.
A return B. on the whole C. in other words D. on the other hand
【回答】
B
知識點:介詞
題型:選擇題