Question

英语题 急急急！！！！！！！

1.May I go now?
No,you( ).You( )stay here.
A.needn't; have to.
B.needn't;must
C.must't;has to
D.must't;have to
2.Could you give me a hand,Mr Gao? I've( )the word in several dictionaries,but I can't( )how to use the word correctly.
A.Looked for,find
B.Looked up;find
C.Looked up;find out
D.Looked in;find out
要解释 谢谢

Answer 1

1.May I go now?
No,you( ).You( )stay here.
A.needn't; have to.
B.needn't;must
C.must't;has to
D.must't;have to
答案知慧：D needn't意指不需搭改答要，不必 must‘t意指不可以，符合原句意思 根据主语是YOU，第2人称，所以选have to，has为主语是第三人称时使用。
2.Could you give me a hand,Mr Gao? I've( )the word in several dictionaries,but I can't( )how to use the word correctly.
A.Looked for,find
B.Looked up;find
C.Looked up;find out
D.Looked in;find out
答案：C 根据句歼物型：look up something in ......在什么地方找什么东西 find 后面接宾语，find out 后面接宾语从句，很明显原句后面是一个宾语从句。

Answer 2

1.A
2.C