important information he left for me! It’s of much to me.
| A．What, value | B．What an, value | C．How, valuable | D．How an, valuable |
She devoted as much time as she could ____________ others.
| A．help | B．helped |
| C．to helping | D．helping |
I don’t doubt ____________ he will come.
| A．whether | B．that | C．if | D．so |
David has brain. In fact, I don’t think that anyone in the class has _____________ IQ.
| A．a high | B．a higher |
| C．the higher | D．the highest |
--What about travelling during the summer holidays?
--- _____________ It can relax us and open our eyes.
A. Why not?
B. What for?
C. I think so.
---Must I finish the homework now?
---No, you ________. You can do it after dinner.
A. can’t B. needn’t C. mustn’t