It’s hard for us to make a choice, which means we have not decided . A.to take a
来源:网络
时间:
推荐文章

It’s hard for us to make achoice, which means we have not decided _____.
| A.to take a step | B.to take which step | C.which step to take | D.to take what |
试题答案
【答案】
C
【解析】略