题目内容
is hard is to do good all one’s life and never do anything bad.
| A．That | B．What | C．All | D．Which |
B
解析试题分析：句意：难做的事情是人的一生都做好事，从不做坏事。第二个is前面的是主语从句主语从句中缺少主语，用what连接，that连接主语从句的时候，不做成分，all后面加that就对了，which引导定语从句，所以选B。
考点：考查主语从句
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| A．what | B．when | C．which | D．as |
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| A．such; being fixed | B．such; fixing | C．so; to fix | D．so; to be fixed |
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| A．that | B．how | C．what | D．why |
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| A．was until; when | B．was not until; that |
| C．was not until; when | D．was until; that |
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| A．did the villagers realize | B．the villagers realized |
| C．realized the villagers | D．do the villagers realize |
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| A．said he | B．he said | C．did he say | D．he did say |
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| A．where; that | B．that; that | C．that; where | D．where; where |
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| A．doesn’t he | B．mustn’t he | C．needn’t he | D．isn’t he |