— He is a very hard-working student．
— ．As far as I know, he often burns the midnight oil．
| A．You can say that again | B．Absolutely not | C．Heaven knows | D．No way |
I will ______ Tom as soon as possible when I have enough money. I don’t want to be in debt for too long.
| A．give back | B．give up |
C．pay back | D．pay up |
Lily is so shy that whenever she is introduced to strangers, she always ______ at them quickly and then looks down at the ground.
| A．stares | B．glances |
C．laughs | D．points |
________ is required that every employee here be able to use a computer and speak good English.
| A．Which | B．What | C．As | D．It |
______ the little kid wanted to do something himself made his parents very happy.
| A．That | B．/ |
C．What | D．Where |
The girl ______ the toy carefully and was sure it was not the one she had lost.
| A．examined | B．noticed |
C．observed | D．proved |