______ summer nights, we often go to sleep ______ the window open.
| A．At; with |
| B．On; with |
| C．In; for |
| D．At; on |
You’d better stay at home. It’s raining_________ .
| A．heavily | B．hardly |
| C．badly | D．heavy |
People should _________ down trees in order to protect the environment.
| A．be stopped to cutting | B．stop to cut |
| C．be stopped from cutting | D．stop from cutting |
He has read_________ many books _________ he knows a lot about the world.
| A．such, that | B．so, that |
| C．too, so | D．too, that |
John with his parents _________ been in Australia for about two years.
| A．have | B．has | C．are | D．is |
I’m afraid that no one knows_________ .
| A．when will the English party begin |
| B．where has our English teacher gone |
| C．how long did the English party last |
| D．who will give us an English talk |