问题描述:
.刚才BUG了 (25日 21:14:12)
-What are those
-They are apple trees.
提问是用 those ,为什么回答不用 those are 而用 they are?
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When dose he have breakfast
为什么不能用When did ..句子前后也没涉及时态啊.
————————————————
How did you spend your weekend?
这里的spend能不能用on代替?为什么?
————————————————
Eating a balanced diet _____ healthy.
A.stay B.staying C.to stay D.stays
为什么选D不选C..
-What are those
-They are apple trees.
提问是用 those ,为什么回答不用 those are 而用 they are?
——————————————
When dose he have breakfast
为什么不能用When did ..句子前后也没涉及时态啊.
————————————————
How did you spend your weekend?
这里的spend能不能用on代替?为什么?
————————————————
Eating a balanced diet _____ healthy.
A.stay B.staying C.to stay D.stays
为什么选D不选C..
问题解答:
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