(单选题)24: As people's living standards improve, the health and beauty business is （ ）with more sophisticated products than ever before. A: astonishing B: flourishing C: exaggerating D: diminishing ...

(单选题)12: Color-blind people often find it difficult to ( )from blue and green. A: separate B: compare C: contrast D: distinguish ...

(单选题)50: For convenience's sake, most couples in America have a ( ) bank account instead of separate accounts. A: twin B: handy C: dual D: joint ...

(单选题)44: — Would you mind changing seats with me?— __________________. A: I'd rather stay here if you don't mind. B: Sorry, I don't like neither. C: Certainly, why not? D: Yes, we like these two places ...

(单选题)20: As she matured as an artist, she （ ） realize that "all artists are a product of their culture." A: came to B: kept to C: took to D: went to ...

(单选题)14: Space exploration has been made ( )with the development of modern science and technology. A: it possible B: it was possible C: that possible D: possible ...

(单选题)46: As some of the rules concerning foreign trade run contrary to the principles of the WTO, the government decided to （ ）them as soon as possible. A: abolish B: accomplish C: distinguish D: establish ...

(单选题)34: — Please help yourself to the seafood. — __________________. A: No, I can't. B: Sorry, I can't help. C: Well, seafood don't suit for. D: Thanks, but I don't like the seafood. ...

(单选题)28: When energy is converted from one form to another, some energy is always lost as heat.（ ）,no energy conversion is 100% efficient. A: In other terms B: In other words C: In another way D: In some way ...

(单选题)22: Three people went killed in the bomb explosion, but police have not yet identified the （ ） . A: representatives B: statistics C: victims D: circumstances ...