Schools in the cities are well equipped those in the countryside are poor．
| A．if | B．while | C．so | D．as |
.
He spoke very slowly, but he still didn’t get his meaning _______.
| A．across | B．cross | C．through | D．though |
.
----I’m going downtown. ----Come on, _______.
| A．I’ll give you a lift | B．You are welcome |
| C．Don’t do that | D．Come with me |
.
This bag is twice ______ weight of that one. You’d better carry ______ lighter one of the two.
| A．/; / | B．a; the | C．the; the | D．the; a |
.
A clean environment can help the city bid for the Olympics, which ______ will promote its economic development.
| A．in time | B．in turn | C．in return | D．in fact |
.
―May I take your order now?
―_________
―OK, I’ll come back in a few minutes.
| A．No, we need more time. | B．Could you bring us the bill? |
| C．Yes, here it is. Thank you. | D．Sure, we’d love to. |