. He said that very clearly so that nobody was in ____ about what he meant.
| A．doubt | B．wonder | C．question | D．Puzzle |
If you are _______ about Australian cities, just read the book written by Dr. Johnson.
| A．worried | B．anxious | C．upset | D．curious |
As is known, mobile phones make it possible for people to ______ each other conveniently.
| A．keep in touch with | B．get in touch | C．lose touch | D．be concerned |
It is said that the company in ______ charge of him is in_____ debt now.
| A．the; the | B．/; / | C．/; the | D．the; / |
—I just can't stop worrying about the result of the English examination．
—___．There's nothing you can do now but wait．
| A．Take your time | B．Take it easy |
| C．Don't mind | D．Don't mention it |
As fuel prices rose, Taxi companies raised their fares and ___．
| A．so did the airlines | B．nor did the airlines |
| C．so the airlines did | D．nor the airlines did |