[巩固练习]

[巩固练习]

1.The professor had gone over the problems many times before students ____ the examination.

A）will take　　B）take　　C）takes　　D）took

2.A desert area which has been without water for several years will still bloom when rain ____.

A）comes　　B）will come　　C）come　　D）is to come

3.The formation of snow must ____ slowly at a temperature near the freezing point.

A）be occurred　　B）occur　　C） be occurred　　D）occurring

4.Although I have lived in this city ____ last May,I still have trouble getting used to its food.

A）after　　B）in　　C）since　　D）on

5.Until her last class at the university in 2001,Jane always ____ in all of her assignments on

time.

A）turn　　B）turns　　C）turned　　D）turning

6.The bar was supposed ____ to the right size.

A）to be cut down　　　　　　　B）to have cut down

C）to have been cut down　　　D）to cut down

7.There’s no running away from the facts,they just have to ____.

A）face up　　B）be faced up　　C）be facing up　　D）be faced up to

8.Industrial buyers are responsible for supplying the goods and services that an organization ____

for its operations.

A）required　　B）requires　　C）require　　D）requiring

9.—Do you like the material?

　—Yes,it ____ very soft.

A）is feeling　　B）felt　　C）feels　　D）is felt

10.We were all surprised when Nancy told us that she ____ here soon.

A）would leave　　B）left　　C）leaves　　D）had left

11.When my father was in college,he ___ four foreign languages,but he ___ all except a few words of each.

A）had spoken; has forgotten　　B）spoke; had forgotten

C）had spoken; had forgotten　　D）spoke; has forgotten

12.Mary told me that she ____ what she was doing during the holiday.

A）had just asked　　　B）had been just asked

C）just asked　　　　　D）was just asked

13.My pictures ____ until next month.

A）won’t develop　　　　　B）won’t be developed

C）aren’t developing　　　D）don’t develop

14.I haven’t moved into the new house.The rooms ____.

A）are being painted　　　B）painted

C）are painting　　　　　　D）are being painting

15.The text book I ___ I___ is on my desk,right under my nose.

A）think; lost　　B）think; had lost　　C）thought; had lost　　D）thought; have lost

16.I don’t know your town at all.This is my first time I____ here.

A）am　　B）was　　C）am coming　　D）have been

17.In some parts of the world,tea ____ with milk and sugar.

A）is serving　　B）serves　　C）served　　D）is served

18.By the time he was thirteen,Phil ____ to make a living by himself.

A）would begin　　B）had begun　　C）was begun　　D）has begun

19.The desk ____ before it can be used.

A）needs to repairing　　　B）needs repairing

C）needs to repair　　　　　D）needs be repaired

20.On her next birthday,she ____ married for 20 years.

A）has been　　　　B）will have been

C）will be　　　　D）having been