---- May I sit here?
---- _________. It’s for Lily.
| A．Sure | B．No problem |
| C．You’d better not | D．Thank you |
It's your life, not. Don't always depend on me.
| A．me | B．you | C．mine | D．yourself |
Bin Laden was killedMay 2, 2011.
| A．in | B．on | C．by | D．at |
Gelivable (给力) has becomehot word this year.
| A．a | B．an | C．the | D．/ |
—Do you know_______?
—Yes. At about twelve. I was just about to go to bed.
| A．when he came back | B．when he will come back |
C．when did you go to bed | D．whether he goes to bed late |
In ancient times, dogs were mainly ______helping people hunt( 打猎) .Now they are more useful-they can help the blinds, search for the bad eggs,...
| A．bad for | B．used to | C．used for | D．good at |