摘要：28．The teacher that his students have difficulty in English grammar , decided to give them some further drilling A．knowing B．know C．to know D．being known
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The teacher _______ that his students have difficulty in English grammar, decided to give them some further drilling
A．knowing B．know C．to know D．being known
查看习题详情和答案>>The teacher, ________ that his students have difficulty in English grammar, has decided to give them some further drilling．
- A.knowing
- B.known
- C.to know
- D.being known
The teacher, ________ that his students have difficulty in English grammar, has decided to give them some further drilling．
[ ]
A．knowing
B．known
C．to know
D．being known