So_____ that all the living things died out gradually.
A serious polluted the lake is B serious polluted is the lake
C seriously polluted the lake is D seriously polluted is the lake
---Do you mind if I keep pets in this building?
--- _________.
| A．Of course not. It’s not allowed here. | B．I’d rather you didn’t, actually |
| C．Great! I love pets. | D．No, you can’t. |
---How bright the sun is!
---You’d better wear your dark glasses to_____ your eyes from it.
| A．protect | B．prevent | C．keep | D．stop |
The two sisters are_______ different in character --- one talks a lot while the other is a girl of few words.
| A．exactly | B．entirely | C．frequently | D．finally |
I ______ the boy to save the money, but he would not listen to me.
| A．advised | B．persuaded | C．suggested | D．insisted |
He has been in bed ______ he fell off his bike a week ago.
| A．even if | B．soon after | C．now that | D．ever since |