题目内容
No one can walk the wire in the air without a bit of fear unless ______ very young.
[ ]
A. having trained
B. trained
C. to be trained
D. being trained
B. trained
C. to be trained
D. being trained
B
练习册系列答案
相关题目
No one can walk the wire in the air without a bit of fear unless ______ very young.
| A.having trained | B.trained |
| C.to be trained | D.being trained |
No one can avoid ______ by advertising; it is everywhere.
| A.being influenced | B.influenced | C.influencing | D.to be influenced |