--- I wonder how long you ____ in Hawaii.
--- Just for the weekend, then I had to attend a conference in Los Angeles.
| A．will stay | B．stayed | C．have stayed | D．were staying |
It was in the lab ________was taken charge of by Johnson ________they did the experiment.
| A．where；which | B．which；that | C．which；which | D．that；which |
There is no doubt at all ________she will call us when she gets there.
| A．if | B．whether |
| C．what | D．that |
—Does the idea of working abroad ________ you?
—Yes. But I have no chance.
| A．lead to | B．adapt to |
| C．appeal to | D．contribute to |
What we all know is that new technology is being ________to almost every industrial process.
| A．applied | B．attempted |
| C．acquired | D．arranged |
They will start their project，________at helping the poor children to be educated in the west of China.
| A．aims | B．aiming |
| C．being aimed | D．to aim |