Keys should never be hidden around the house since thieves _____ know where to look.
| A．virtually | B．variously | C．unavoidably | D．invariably |
The man has little education but he has a lot of _____ experience.
| A．optimistic | B．practical | C．acceptable | D．talented |
----Do you think so ?
----_________!
| A．Absolute | B．Course | C．Absolutely | D．Completely |
_______ Tom, we wouldn’t have been late for the last bus.
| A．If we didn’t wait for |
| B．If we haven’t waited for |
| C．we hadn’t waited for |
| D．Had we not waited for |
The twin brothers stand under the tree, ______ and say nothing.
| A．puzzled | B．puzzling |
| C．being puzzling | D．being puzzled |
________ that I was puzzled.
| A．So difficult a question did he ask me |
| B．Such difficult a question did he ask me |
| C．Such a difficult question he asked me |
| D．He asked me a so difficult question |