______ by a greater demand of vegetables, farmers have built more green houses.
| A．Driven | B．Exhausted | C．Tracked | D．Balanced |
Emergency line operators must always___calm and make sure that they get all the information they need to send help.
| A．grow | B．appear |
| C．become | D．stay |
This magazine is very___with young people,who like its content and style.
| A．familiar | B．popular |
| C．similar | D．particular |
It is none of your businessother people think about you.Believe yourself.
| A． | how | B． | what | C． | which | D． | when |
—Do you need any help,Lucy?
—Yes.The job is _______ I could do myself.
| A．less than | B．more than |
| C．no more than | D．not more than |
The news of the mayor’s coming to our school for a visit was _______ on the radio yesterday.
| A．turned out | B．found out |
| C．given out | D．carried out |