–What do you think of teaching, Bob?
–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.
| A．where | B．Which | C．When | D．that |
You can’t predict everthing.Often things don’t ___ as you expect
| A．run out |
| B．break out |
| C．work out |
| D．put out |
The government has taken measures to___the high prices of daily goods to keep the market stable
| A．take down |
| B．bring down |
| C．hand down |
| D．tear down |
The state-run company is required to make its accounts as___as possible for its staff to monitor the use of money
| A．transparent |
| B．reasonable |
| C．secure |
| D．formal |
Experiments of this kind___in both the U.S. and Europe well before the Second World War
| A．have conducted |
| B．have been conducted |
| C．had conducted |
| D．had been conducted |
—Thank God you’re safe!
—I stepped back,just___to aviod the racing car
| A．in time |
| B．in case |
| C．in need |
| D．in vain |