题目内容
Theyasked ________ to improve the condition of the soil.
- A.that it was easy
- B.if that was easy
- C.whether it was easy
- D.when was it easy.
C
ask为询问的意思,后面接表示选择的句型,whether是否
ask为询问的意思,后面接表示选择的句型,whether是否
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