1.DO you think___there'll be a time when we can beat all diseases?
问题描述：
1.DO you think___there'll be a time when we can beat all diseases?
A.when B.whether
C.that D.where
B为什么不对?
2.In the past ,people had no idea___the inside of the earth might look like.
A.how B.that
C.what D.that what
D为什么不对?
答
1.意思是你认为我们有消灭所有疾病的那一天吗?后面是陈述句而不是是否.所以选c
2.加了that就意味着是一句同位语从句,that后的句子表示的是idea的内容.而这里不是.所以只要用what就行了.
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