--When ______CAAC flight 92 _______?
--Just a minute and I’ll check the timetable.
| A．is; taking off | B．will; be taken off |
| C．has; taken off | D．does; take off |
The two countries are going to meet to _______ some barriers to trade between them.
| A．make up | B．use up | C．turn down | D．break down |
English is a language shared by several diverse cultures, _________ uses it differently.
| A．all of which | B．each of which | C．all of them | D．each of them |
We won’t start the work until all the preparations __________.
| A．are being made | B．will be made | C．have been made | D．had been made |
---How long have you been learning English? ----_________! Your English is so good.
| A．You can’t be serious | B．You got it |
| C．I couldn’t agree more | D．I’m stuck |
My parents always _______ great importance to my getting a good education.
| A．have | B．attach | C．accept | D．pay |