题目内容
They are considering______ they should do the experiment .
| A.weather | B.that | C.whether | D.what |
C
解析
练习册系列答案
相关题目
________a slight chance that Guo Jingjing will take part in the 2010 London Olympic Games.
|
A.It has |
B.They are |
C.There remains |
D.It remains |