she works hard _______ English and she does well _______ it.
A at, in B in, at C with, in D in , in
—I think I will recommend David as the chairperson of the club because he is .
—I quite agree with you. He is always willing to share his things with others.
| A．active | B．practical |
| C．energetic | D．Generous |
—Do you like eating sea food?
—Of course. Nothing can be _________, I think.
| A．delicious | B．much delicious |
| C．more delicious | D．most delicious |
The doctors in Shenzhen did all they ______ to save Yao Beina, a famous singer, but she still died.
| A．would | B．could | C．must | D．Might |
Look. How clean the window is! It ________ just now.
A. was cleaned B. is cleaned
. has been cleaned D. will be cleaned
The bus is coming. Oh, no! It's full. I'm afraid we can't ______.
| A．get on | B．get up |
| C．get out | D．get off |