1.They demanadedthat the law on gun ownership(B),otherwise more murders will arise.
A.will be changed
B.be changed
C.should changed
D.is changed
麻烦每个选项都说下为什么...
2.(C)all night reading the documents ,I felt very tired this morning
A.spenging
B.To spend
C.Having spent D.Spent
为什么不选D啊，不是考谓语动词的么，怎么变成选状语的啊..
3.Her parents wouldn't let her marry anyone(A)family was poor.
A.whose
B.ofwhich
C.with whom
D.who's
为什么啊..那如果是whoever的话选哪个..
4.Under the tree (A)a little girl ,who seemed to be lost in thought.
A.sat
B.was sitting C.did sit
D.sitting
每个选项都说下为什么...
B demand的从句跟should do，可省略shouldC 首先确定用现在分词表便随，因为逻辑主语是I，主动。此外，表示已经看了一整夜，所以现在很累。用完成时。A 定语从句，anyone 先行词，句意为他的家穷，自然用物主代词的whoseA 倒装，a little girl sat under the tree.介词状语提前，倒装打了半天~
