What __________ of English Xu Gehui __________！
| A．good commands；is at |
| B．a good command；is at |
| C．a good command ； has |
| D．good commands ； has |
There was ________ time _________the English language was based more on German.
| A．a; that | B．the; that |
| C．a; when | D．the; when |
At the meeting they discussed three different _________ to the study of mathematics.
| A．approaches | B．means |
| C．methods | D．ways |
Look! Here come the dark clouds. It______ rain.
| A．will | B．would |
| C．is going to | D．was going to |
______ fast did John run ______ I could hardly catch him.
| A．So; / | B．Such; that |
| C．As; as | D．So; that |
It’s known to us all that the deeper you dive, ________ you can breathe.
| A．the difficult | B．more difficult |
| C．most difficult | D．the more difficult |