单项选择题
A. to proved B. to proving C. proved D. to be proved
—Tom, you are caught late again. —Oh,（）A. not at a...
单项选择题—Tom, you are caught late again. —Oh,（）
A. not at all B. just my luck C. never mind D. that's all right
The little girl couldn't work the problem out. She wasn...
单项选择题The little girl couldn't work the problem out. She wasn't （）clever.
A. that B. much C. enough D. too
—Did your sister pass the exam —She failed and is in ...
单项选择题—Did your sister pass the exam —She failed and is in low spirits. —I'm sorry for her. —（）.
A. Thank you B. You're welcome C. I would think so D. Never mind
