Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can ________ the virus easily.
| A．pick up | B．take up | C．make up | D．bring up |
----You’re drinking too much.
----- Only at home. No one ______ me but you.
| A．is seeing | B．had seen | C．sees | D．saw |
I really can’t decide _____ first. A small computer or a big one?
| A．what to buy | B．to buy what |
| C．which to buy | D．to buy which |
-----Was the class long enough?
-----No, _______ enough.
| A．it wasn’t much too long | B．it wasn’t too much long |
| C．it wasn’t quite long | D．it wasn’t too long much |
The government of the country is trying to _____ the prices for foods in order to please people.
| A．bring down | B．take down | C．put down | D．lay down |
Is _____ possible to fly to the moon in a spaceship?
| A．now | B．man | C．it | D．that |