题目内容

紫外线红斑反应的潜伏期为

A. 1~2/小时
B. 2~4/小时
C. 4~6/小时
D. 6~8 /小时
E. 8~10/小时

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Carla’s English is better than it was. She’s made____.

A. progress
B. progresses
C. a progress
D. manyprogresses

Mike is unemployed. He can’t get _____ .

A. work
B. a work
C. works
D. job

I don’t think Dan should get the job. He doesn’t have enough _____.

A. experiences
B. experience
C. an experience
D. a experience

They’ll tell you all you want to know. They’ll give you plenty of ______(信息).

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