----Next time when you go there, you’d better tell me before you leave.
----Ok, _________.
| A．You are welcome | B．No problem |
| C．No way | D．Never mind |
Most of the Europeans refuse to accept GM food ______Americans regard it as the fruit from high tech.
| A．when | B．as | C．while | D．the moment |
Not only John and Tom but also their sister, Mary, ______great interest in the piano lessons.
| A．take | B．takes | C．have taken | D．had taken |
—Shall I wait here for three hours?
—Yes. Three hours ______for you to wait for such a doctor.
| A．are not very long | B．is not long enough |
| C．was not long enough | D．will be too long |
If nothing______, the oceans will turn into fish deserts.
| A．does | B．had been done | C．will do | D．is done |
The Philippines lies ______ the south of China, but Guangdong Province lies ______ the south of China.
| A．to; in | B．in; to | C．to; to | D．in; in |