I______ thank you too much for all your help to my son while we were away from h

题型：陕西省高考真题难度：来源：

I______ thank you too much for all your help to my son while we were away from home.[    ]
A. won"t
B. can"t
C. can
D. will

答案

举一反三

One of our rules is that every student      wear school uniform while at school. [     ]
A.  might
B.  could
C.  shall
D.  will

题型：辽宁省高考真题难度：| 查看答案

It"s quite warm here; we __________turn the heating on yet.[ ]
A. couldn"t
B. mustn"t
C. needn"t
D. wouldn"t

题型：天津高考真题难度：| 查看答案

It rained a lot during their journey, so they have had a good time. [ ]

A. can"t
B. must
C. shouldn"t
D. might

题型：福建省模拟题难度：| 查看答案

—I sent him the dictionary by mail this morning.
—You ______ that, for he"s coming tomorrow morning.[     ]
A. needn"t have done
B. didn"t have to do
C. needn"t do
D. mustn"t do

题型：河北省期末题难度：| 查看答案

At first sight, it ________ look like a generous offer; actually, it is a trick.[ ]
A. may
B. must
C. shall
D. should

题型：甘肃省模拟题难度：| 查看答案