To succeed in a difficult task,______________.
A) Persistence is needed B) Persistence is what you need
C ) One needs to be persistent D ) A persistent nature is needed
答案
C
_________ made him worried.
A.Not known how to do it B.Unknown what to do
C.Our Knowing not how to do D.Our not knowing how to do it
The old woman spoke to the girl again,raising his voice a bit,but still no answer.
A.received B.receiving C. had received D to receive
该作品由: 用户xyf分享上传