问题详情:
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
知识点:非谓语动词
题型:选择题
问题详情:
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
知识点:非谓语动词
题型:选择题