Computers are very useful, they can _____ sending e-mails.
A.be used to B.be used with C.be used for
I don’t think the word can show the emotion________I feel．
| A．that |
| B．where |
| C．how |
| D．why |
—I hear you are in my town．________any time you like．
—I’ll if I have time．
| A．Drop by |
| B．Come out |
| C．Show up |
| D．Run off |
—I haven’t worked the problem out yet．What am I supposed to do?
—Try again!It’s only________difficult．
| A．a lot |
| B．a bit |
| C．too much |
| D．too many |
I’m not sure，but he’s supposed________sometime next week．
| A．return |
| B．returns |
| C．to return |
| D．returning |
—You must________the bottle before you take the medicine．
—OK，I will．
| A．break |
| B．shake |
| C．cover |
| D．throw |