一Was　　 problem solved?

一We were trying to think of　　 way out，but it was impossible to find one.

A a：the　　　 B the；a　　　 C．the；不填　 D。the; the

My English teacher is over forty years. But he looks as if he ________(be) just thirty years old.

__________ you are familiar with the author's ideas, try reading all the sections as quickly as possible.
A. Now       B. Ever since      C. So that     D. As long as

The o　　　 languages of Canada are English and French.

The policeman ran after the man and _____ him by the arm.
  A. stopped   B. reached   C. shot    D. caught

---Mom, guess what? I’ve won the 1^st prize!

　 ---This 　　　　 a celebration! Let’s go to prepare a party．

　 A．helps out　 　　　　　　　 B．works out　

　 C．calls for 　　　　　　　　　 D．pays for

________ of the truth of the news, he told his colleagues and friends about it.

A．Convincing B．Convinced　　 C．To convince D．Having convinced

Another unmanned spacecraft “ Shenzhou II”, ______ China greets the 21^st century, marks new progress in the country’s space program.

A. for which　 B. from which　 C. in which　 D. with which

—There are too many advanced special effects in the latest Harry Potter.

　 —I think this is　　　　 to highlight the main character than to help its plot.

　 A．more　　　　 B．less　　　　 C．other　　　 D．rather