A．slowlyB．quicklyC．soonD．fast
A. slowly
B. quickly
C. soon
D. fast
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According to Paragraph 2, which of the following statements is true relating to the groups
A. The four drugs are different only in the form.
B. All four drugs work against one kind of virus.
C. The two groups of drugs inhibit different viruses.
D. Both groups of drugs are effective against type Ｂ.
建设项目的环境，是指建设项目所在地的自然环境、社会环境和生态环境的统称。建设项目的环境影响评价应该结合其他因素的评价做出最终决策。 ()
A. 正确
B. 错误
I could tell he was surprised from the______on his face.
A. sight
B. shock
C. appearance
D. look
Which is the best title of this passage？
A. The Earliest People in North America.
B. The Earliest Immigrants to North America.
C. The PeOple of the United States.
D. Europeans Were the Earliest People Coming to the North America.
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