"The ground is wet." "Yes, didn't you know? ______for the last 20 minutes."
| A．It's raining | B．It was raining |
| C．It's been raining | D．It has rained |
We should try our best to___________ those people after the disaster.
| A．break out | B．come on | C．bring up | D．cheer up |
— I’d like to take a week holiday.
— ________, we are too busy.
| A．Don’t worry | B．Forget it | C．Don’t mention it | D．Pardon me |
---Are you going to attend the meeting _____ next Saturday?
---I won’t unless invited.
| A．being held | B．held | C．will be held | D．to be held |
________ excited Geoff Marcy most was ________ there were planets in other solar system where life might exist.
| A．It; if | B．That; whether | C．What; whether | D．What; that |
I am sorry, but I didn’t mean to keep you waiting here for so long. Can you ___________me?
| A．forgive | B．satisfy | C．apologize | D．forget |