short （) clear.

A． ordinarily

B． pleasantly

C． relevantly

D． effectively

______ they will produce cars next year or not hasn't been made clear.

A．Whether

B．That

C．If

D．What

Why do people in the USA. feel shopping is a breeze？

A．The price is very cheap.

B．The products are good.

C．The signs of departments are clear.

D．The departments are large.

A．He is doing well in the class.

B．The book is confusing.

C．The lecture is not very clear.

D．The lecture are from the book.

A.A.is used

B.B.are used

C.C.has been used

D.D.have been used

The writer asserts that the definition of popular art is ______.

A．quite accurate.

B．rather elusive.

C．fairly clear.

D．very dubious.

The author asserts that Gerald Levin's defenses of Cop Killer are ______.

A．unreasonable but clear.

B．illogical and outmoded.

C．simple and responsible.

D．fresh but superficial.

The author writes this passage mainly to show that ______.

A．uncertainties exist about validity of Web sites.

B．solutions to legal problems are far from clear.

C．the Supreme Court's decision is ambiguous.

D．Internet legal borders are still left unmarked.

Which of the following is true according to the text？

A．In his paper, Dr. Arien proves that HIV is weakening in Europe and Africa.

B．Two kinds of blood samples are placed in two different cell cultures to be observed.

C．Dr. Arien has made the cause of attenuation of virus clear.

D．There are 3/4 of the viruses in Dr. Arien's study proving to be less harmful.

Syllables are short when they are stressed.()

参考答案：错误