单项选择题

A: I’m much grateful to you for everything you’ve done for me.
B: ().

A. Forget about it.
B. That’s all right.
C. I’m pleased to be at your service.
D. You are very welcome to visit our country.

相关考题

This firm is our best choice () the price of the produc...

单项选择题This firm is our best choice () the price of the product.

A. in place of
B. by means of
C. in terms of
D. in charge of

There is no objection () the plan immediately.A. to car...

单项选择题There is no objection () the plan immediately.

A. to carrying out
B. to carry out
C. of carrying out
D. in carrying out

Pigeons are thought universally as a () of peace.A. sig...

单项选择题Pigeons are thought universally as a () of peace.

A. sign
B. symbol
C. symptom
D. signal