After the snowstorm, mailboxes in the community were covered by snow, or _______, or lying on the ground.
| A．breaking | B．being broken | C．having broken | D．broken |
If you are feeling so tired，perhaps a little sleep would ______.
| A．act | B．help | C．serve | D．last |
Full of ______， he closed his eyes.
| A．fright | B．frighten | C．frightened | D．frightening |
The lion is considered the king of the forest as it is a（n）______of courage and power.
| A．example | B．sign | C．mark | D．symbol |
He’s got into the habit of running a while before going to bed，don’t______him from doing it.
| A．ask | B．prevent | C．make | D．refuse |
—This is English Department of Beijing University.
—Hi,I’m a student in English Department.I need to know the foreign professor—Mr.Smith’s email address.
—__________.I’m sorry,Mr.Smith does not have an email address in our system.
| A．Just a minute | B．I see |
| C．At your service | D．It’s you |