问题

I sent ______ e-mail to Amy to say thanks for her help with my study.
A:open
B:to open
C:opening
D:to opening;
B:to open
C:opening
D:to opening;
正确答案是:
同类题型
The shop assistant was fired as she was _________ of cheating customers.
r reviewing is __good habit. If you stick to it, you will make greatprogress in your study.
Tom often drives carelessly.—Tell him he ________ answer for it if he goes on behaving like that.
Hello! May I speak to Mr. Zhang —-Sorry, he’s out. Can you ______a message