—How’s your tour around the North Lake? Is it beautiful?
—It __________ be, but it is now heavily polluted.
| A．will | B．would |
| C．should | D．must |
----It is true that he is in trouble at this moment. But I don’t think he will give up.
----I quite agree with you. He is a ________________person.
| A．hard-working | B．calm |
| C．reliable | D．determined |
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 |