单项选择题—Would you like to play basketball with us —Yes, I'd love to. ______ I'm afraid I have no time.
单项选择题—We must thank you for taking the trouble to cook US a meal. —______.
单项选择题I can't leave. She told me that I ______ stay here until she comes back.
单项选择题发音不同的是()。
A.bread B.eat C.tea D.seat
单项选择题Do you know the singer and dancer who () at the gate
A. is standing B. are standing C. is stand D. standing