Most of us believe that there should be a(n) ______ of mutual(相互的) trust and respect between teachers and students in teaching.
| A．direction | B．chain |
| C．passage | D．atmosphere |
Was it an accident or did David do it ________?
| A．on purpose | B．at once | C．in time | D．as usual |
Do you know any other foreign language ________ French?
| A．beside | B．besides | C．but | D．except |
We had to stay at home ________ a heavy rain.
| A．for | B．since | C．because | D．because of |
You’d better have your bike ________, or it’ll get you into trouble.
| A．repair | B．to repair | C．repairing | D．repaired |
--- Do you know our city at all?
--- No, this is the first time I ________ here.
| A．was | B．came | C．have come | D．had come |