—I’m dead tired. I can’t walk any farther, Jenny.
—______, Tommy. You can do it!
| A．No problem | B．No hurry | C．Come on | D．That’s OK |
— Hello, may I speak to Mr. Wu?
— I’m afraid he is not in now. ______ I take a message?
| A．Should | B．Can | C．Will | D．Shall |
—Did she say something in the lecture that _____you?
---Not really. Actually I felt sleepy over his speech.
| A．applied to | B．attached to | C．referred to | D．appealed to |
Scientists don’t think that a warm winter always has a negative influence on our life,____?
| A．don’t they | B．do they | C．hasn’t it | D．has it |
David knocked at the door for nearly half an hour______Mary opened it, unwilling.
| A．when | B．while | C．until | D．before |
A turning point of the continuously high housing price won’t appear suddenly because there must be a certain process_______many factors lead to the change.
| A．which | B．what | C．where | D．that |