题目内容

下列为膜剂成膜材料的是

A. 聚乙烯醇
B. 聚乙二醇
C. 交联聚维酮
D. 微晶纤维素
E. Poloxamer

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What is the purpose of the conversation

A. To help the woman make a purchase.
B. To request the woman's identification.
C. To show the woman for a course at City College.
D. To register the woman how to make out a check.

Among people who suffer from colour blindness, ______ .

A. some may see everything in shades of green
B. few can tell the difference between blue and green
C. few may think that red, orange and yellow are all shades of green
D. very few may think that everything in the world is in green

What was the critic's to the novel.'

A. comment
B. impression
Comprehension
D. reaction

______ have been fighting for three years.

A. Blacks and whites
B. The ANC and Inkatha
C. Police and the ANC
D. Supporters of the ANC and Inkatha

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