_______, Coca-Cola began to enter China’s market.

A. In 1970’s             B. In 1970s       

C. In the 1970s’         D. In the 1970s

We are doing much better _____English ______our teacher’s help.

A. in; at            B. at; in      

C. in; with           D. with; with

—Look! The man at the gate _______be our headmaster. He is always standing there every morning.

—No, it_______ be him. He is holding a meeting in the office now.

A. must; can’t         B. must; mustn’t     

C. can’t; can’t       D. can’t; mustn’t

—Your watch looks so nice. It must be expensive.

—No. I ____ 20 yuan on it.

A. cost              B. paid          

C. took             D. spent

—How long have you________?

—Since two years ago.

A. bought the camera        B. been away      

C. left home               D. married

—Do you know whose car is it?

—It belongs to_____. It isn’t ______.

A. her, mine    B. hers, mine   

C. her, my     D. hers, my

The Chinese mainland has become the world's second______ market for iPhone.

A. big        B. bigger  

C. biggest     D. the biggest

Now China is fighting against illegal cooking oil（地沟油）, a kind of waste oil _____can cause a lot of illness.

A. which            B. whose    

C. who             D. what

____9:16 p.m. ______September 29, 2011, Tiangong 1 was sent up into space successfully.

A. At, in       B. At, on      

C. In, in       D. In, on

选词填空

CONCORDE, the world’s fastest passenger plane, will soon be over 33 years old. It first 1.______  on 2 March 1969 in France. Concorde was developed by both France and Britain. From 1956 these two countries had a 2.______ of a supersonic passenger plane. In 1962 they started to 3.______ together on the project. The plane 4.______ over 1.5 billion pounds to develop. It is the most tested plane in the history. It was given over 5000 hours of testing. Concorde flies at twice the speed of 5.______. This means that it 6.______ only 3 hours 25 minutes to fly between London and New York, compare with 7—8 hours in other passenger jets. Because of the five-hour time difference between the USA and Britain, it is 7.______ to travel west on Concorde and arrive in New York before you leave London! You can catch the 10:30a.m. 8.______ from London, Heathrow and start work in New York an hour 9.______! Concorde is much used by business people and film stars. Each Concorde is built at a cost of 55 million pounds. Twenty have been built so far. Air France and British Airway 10.______ the most. They each have seven planes.