The traveler lost his way in the woods, and made things worse was that it was getting dark.
| A．that | B．what | C．which | D．as |
—Turn the TV down, will you?
— _______
—I asked you to turn the TV down.
| A． pardon ? | B．Why? |
| C． I’m sorry | D．No problem |
______ the clothes factory is small, its products are of very good quality.
| A．If | B．Unless |
| C． When | D．Though |
He was the first man ______ on the moon in July 1969.
| A．land | B．to land |
| C．landing | D．who land |
On the top of the hill __________ the old man once lived.
| A．a temple stands there; in which |
| B．a temple standing; on which |
| C．does a temple stand; where |
| D．stands a temple; where |
The boy looked very ______; he must have seen something _____ on the way to school.
| A．frightened ; frightening |
| B．frightened ; frightened |
| C．frightening ; frightened |
| D．frightening; frightening |