—“One tree can’t make a forest” is a famous saying.
—Yes. It shows us that team work plays a/an ______ role in our lives.
| A． |
important |
B． |
dangerous |
C． |
harmful |
Battery-operated slippers are used ______ seeing in the dark.
| A．to | B．as | C．by | D．for |
Peter forgot to tell you when ________.
| A．did he call you up | B．he called you up |
| C．did he call up you | D．he called up you |
We can't ______ making a plan. Clean-Up Day is only two weeks from now.
| A．put off | B．put up | C．put away | D．come up with |
Would you like some drink? _______ .
| A．I think so. | B．No,thank you. |
| C．That's all right | D．Yes, OK. |
Can you provide us ____ some information about the kinds of vacations that you can
offer?
| A．in | B．for | C．with | D．to |