Bob would have helped us yesterday, but he-_______

A．was busy          B．is busy            C．had been busy.     D．will be busy

All the students are looking forward to the first ________to take the College Entrance Examinations.

A．measure                              B．attempt

C．purpose                              D．desire

Anyone who is in ________of weapons without permission is considered law­breaking.

A．command                             B．control

C．charge                               D．possession

Einstein’s Theory of Relativity is so ________that most of us can not understand it.

A．controversial                          B．abstract

C．appropriate                            D．universal

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

What we all know is that new technology is being ________to almost every industrial process.

A．applied                               B．attempted

C．acquired                              D．arranged

—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

There is no doubt at all ________she will call us when she gets there.

A．if                                    B．whether

C．what                                 D．that

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

—We should adopt ________methods to deal with  some incidents. You know，anything could occur  in that situation.

—I got it. Thank you for reminding me.

A．flexible                               B．typical

C．positive                               D．concrete