[单项选择]We are at your service. Don’t ________ to turn to us if you have any problems.
A. beg
B. hesitate
C. desire
D. seek

[单项选择]We are at your service. Don't （）to turn to us if you have any further problems.
A. beg
B. hesitate
C. desire
D. seek

[单项选择]We don't have any shoes in your（）
A. kind
B. number
C. size
D. sort

[单项选择]—I don't feel like going out. Why don't we watch TV at home
— （　） You promised to take me out for dinner.
A. Come on!
B. Really
C. Not at all.
D. Why not

[单项选择]In Your Face Why is this man so angry We don’t know the reason, but we can see the emotion in his face. Whatever culture you come from, you can expressing. Forty years ago, psychologist Paul Ekman of the University of California, San Francisco, became interested in how people’s faces show their feelings. He took photographs of Americans expressing various emotions. Then he showed them to the Fore people, who live in the jungle in New Guinea. Most of the Fore had never seen foreign faces, but they easily understood Americans’ expressions of anger, happiness, sadness, disgust, fear, and surprise. Then Ekman did the same experiment in reverse. He showed pictures of Fore faces to Americans, and the results were similar. Americans had no problems reading the emotions on the Fore people’s faces. Ekman’s research gave powerful support to the theory that facial expressions for basic emotions are the same everywhere. He did more research in Japan, Brazil, and Argentina, and got the same res
A. Right
B. Wrong
C. Not mentioned

[单项选择] "I don't like your attitude." "I don't care __
A. if or not you like it
B. whether you like it or not
C. do you like it or not
D. you like it or not

[单项选择]Don’t turn off the computer before closing all programs ________ you could have problems.
A. or
B. and
C. but
D. so

[单项选择]While we don't agree, we continue to be friends.
A. Because
B. Where
C. Although
D. Whatever

[单项选择]--Why don't we take a little break
--Didn't we just have _______.


A. it
B. that
C. one
D. this

[单项选择]Please don't turn on the TV when people are trying （）
A. studying 
B. to have studied
C. to study 
D. being studied

[单项选择]On careful examination of your samples, we found that the cotton piece goods are well （） standard in quality.
A. until
B. up to
C. in
D. into