1.I am really sorry, ___ I can't go swimming with you this Sunday .
It's OK . We can go together next time
A to B and C or D but
答案是D 为什么不是B 不是已经sorry了么？
2.Mr Brown flew to Washington _____ the night before last.
A in B on C at D /
答案是D 为什么不是B 是不是the night before last 前面不能加介词
还有哪些时间状语前也不加介词啊 举一些就好。
3. My sister usually thinks ___ her own language first. Then she turns her words into English .
A. by B in C with D through
答案是B 为什么不是C 我知道in 可以加语言 但是我能不能理解成with（用）语言 呢？ 还是固定搭配呢？
4. Tom is often made ____ for twelve hours a day by the boss
A work B working C to work D to be working
答案是C 为什么不是D 我知道是被动 可是C D 的区别是什么
5.The weather here ___ fine most of time .
A is B were C was D are
答案是A 为什么不是C most of time 用于什么时态 一定是现在时吗？不能为过去时？
6.Don't forget to give my best wishes to your mother.
_____
A No, I won't B OK, I will
C Yes, I won't D Yes, I do
答案是A 为什么不是B 到底是说我不会忘记还是会忘记啊
7.You may take ____ you like most.
A in which B from which C whichever D that
答案是C 为什么不是B 请逐个分析
8.