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高中英语题.我不会的.

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高中英语题.我不会的.
希望给我点解释.这些都是我不明白的.是很久前的高考题.谢谢了.
1.We ____ for her because she never came.
A.needn"t B shouldn"t have waited C mustn‘t D mustn't have waited
2.He slept well ___ all the windows open.
Awhen Bwhile C with D because
3.Can you make sure ___ the gole ring?
Awhere Alice had put Bwhere had alice put Cwhere alice has put Dwhere has alice put
4.Beyond __stars,the astronaut saw nothing but __space.填冠词.
5.Last summer I took a course on ___
Ahow to make dresses Bhow dresses be made C how dresses to be made
6might have done 和 may have done 的区别.
7surprise 做名词是否可数.
说说选择题吧.
高中英语题.我不会的.
1.B shouldn"t have waited
后半句是一般过去时,故从时态上讲只有B或D可能是对的.D mustn't have waited 意思是“本不能等.”,意思不符合.只有 shouldn"t have waited “本不应该等”才符合句意.
2. C.with
用排除法.后面all the windows open 不是一个句子,故A.when B.while D because 均不符合.
3.C.where Alice has put
make sure 后接从句,语序是陈述语序.
4.the,/
the stars指太阳等恒星.后面的space指太空,不用冠词.
5.A.how to make dresses
on 后接“疑问词+不定式”做其宾语,当然也可接从句,但要用陈述语序.B.how dresses be made 虽是陈述语序,但系动词时态不对.
6.唯一区别是前者肯定的语气比后者更弱,即可能性更小.
7.既可做可数名词,也可做不可数名词.做“令人惊奇的事或物”时,是可数,泛指吃惊,惊奇时,不可数.如:I met with two surprises during the holiday.(指令他惊奇的事情,可数) To my surprise,I failed the exam.(不可数)
(你的问题不少,但你的赏分不多,哈哈)