试题详情

1. If you want to make a _______________ (complain), you should see the manager.?2. The fast development of the local economy has a great _______________ (impact) on the environment in this region.?3. You should try to _______________ (make good use of) your time.?4. At college, I _______________ (play an active part) in various activities.?5. We should make every effort to use energy _______________ (efficient).?6. Climate change could have serious _______________ (consequent) for farmers.