The woman teacher hurriedly left the classroom as though ______.

A．angry

B．angrily

C．anger

D．being angry

If you take sleeping pills for a long time, you will________ them.

　 A．be addicted to　 B．be attracted to 　　 C．be devoted to D．be exposed to

When I was ten years old, I went to Yangzhou with two American．I became their guide．First, we went to the Shouxi River．They wanted to look around the river by the boat．After buy the tickets, we got into the boat．We went around seeing the beautiful sight．After that, we went shopping．The sellers couldn't spoke English．Though it was very harder, I tried my best listen to their words carefully and translate the sentences．They bought some little things with their help．Next, we went to a small zoo but took some pictures．When we felt hunger, we went out and had lunch．After lunch, we visited some old house and learned more about Chinese history．

—Will you go to attend her party?

　　—No,___.

　　A. even though invited to B. even if invited

　　C. if not invited D. unless invited to go

Evidence obtained from observation and experiment is often used to________a scientific theory.

A．confirm B．claim　　 C．conclude D．calculate

When the bell rang. Out_________.

A. they rushed　　　 B. rushed they

C. did they rush　 　D. where they rushing

The  study  you  have  been  making ______ancient  Chinese characters is fascinating.
A, to          B. for           C. from          D. of

It is ____ waste of time for young men to devote themselves to playing computer games on ___ Internet only for _____ pleasure.

A. /; the; /     B. the; the; /     C. a; the; a       D. a; the; /

The poisonous atmosphere will surely ______a lot of people.

A.effect　　　　　　 B.impress　　　　 C.cause　　　　　　 D.affect

I’m afraid nobody but his parents or Jim, his best friend, _____ the secret.

A. are going to tell    B. have told   

C. has told             D. have been told