問題詳情:
Snowden stopped and looked around as if ________ whether he was going in the right direction.
A. seeing B. to see C. to have seen D. having seen
【回答】
B
知識點:非謂語動詞
題型:選擇題
問題詳情:
Snowden stopped and looked around as if ________ whether he was going in the right direction.
A. seeing B. to see C. to have seen D. having seen
【回答】
B
知識點:非謂語動詞
題型:選擇題