杭州交通信息网不间断电源ups是什么:1题是个什么从句.为什么选B.2为什么选A?谢谢!
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/07 05:26:49
1.___it___or not,I will go to attend the conference on time.
a.If;rains b.Whether;rains
c.If;will rain d.Whether;will rain
2Tom was very happy taht day because he had passed the exam.And his schoolbag no longer seemed heavy__on his way home from school.
a.to carry b.to be carried
c.carrying d.being carried
a.If;rains b.Whether;rains
c.If;will rain d.Whether;will rain
2Tom was very happy taht day because he had passed the exam.And his schoolbag no longer seemed heavy__on his way home from school.
a.to carry b.to be carried
c.carrying d.being carried
第一题是条件状语从句，whether...or not 是固定搭配，if不能与or not连用，而且条件状语从句主将从现，因此要用一般现在时rains.
第二题是seem to do句型，因此排除了C和D。因为schoolbag做第二个句子的主语，因此选择A。
1.主将从现，用一般现在时rains, whether...or not表示无论...或者不。
2.seem是感官动词，后用不定式，seem to be.
1.B
2.A