It was difficult to guess what her _____ to the news would be.
| A．impression | B．comment | C．reaction | D．opinion |
You can see that the young graduate is just of _____ height.
| A．average | B．ordinary | C．special | D．regular |
— Shall I take a message for you?
— _____.
| A．You are welcome | B．With pleasure |
| C．Thanks for your message | D．It’s nice of you |
We were about to go out for a walk ______ it began to rain.
| A．while | B．before | C．as | D．when |
Sam _____ some knowledge of the computer just by watching others working on it.
| A．brought up | B．looked up | C．picked up | D．set up |
Children who are not active or diet is rich in fat will gain weight quickly.
| A．what | B．whose | C．which | D．that |