-- Mr. White, will you please teach me how to perform pair skating today?
-- . You have to practise single skating well first.
| A．Two heads are better than one. | B．Think twice before you do. |
| C．Learn to walk before you run. | D．One today is worth two tomorrows. |
Not until midnight_____back from work, drunken .
| A．he did come | B．he came | C．didn't he come | D．did he come |
—Well, I do think the iPod is a smart, convenient and intelligent.
—_____.
| A．So it is | B．So is it | C．So does it | D．So it does |
So difficult______ it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
| A．he have felt | B．have he felt |
| C．he did feel | D．did he feel |
_____，I can’t express myself in words.
| A．So long as I am fond of |
| B．Now that I am fond of |
| C．Much as I am fond of her |
| D．As I am fond of very much |
----______ I passed the interview!
___ Good luck to you. next time!
| A．If only | B．Only if | C．If | D．When |