题目内容
Are you ______ your son has difficulty in studying at school?
|
A.aware of |
B.aware that |
C.knowing that |
D.aware of that |
B
【解析】略
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题目内容
Are you ______ your son has difficulty in studying at school?
|
A.aware of |
B.aware that |
C.knowing that |
D.aware of that |
B
【解析】略
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||