题目内容

In recent years there has been a () increase in the cost of living; many families have to depend on the federal aids.

A. ponderous
B. powerful
C. significant
D. violent

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持续出现酮尿提示

A. 黄疸
B. 酮症酸中毒
C. 肝癌
D. 痛风
E. 肝硬化

建议老年人高血压的收缩压目标为()

A. 120mmHg
B. 130mmHg
C. 140mmHg
D. 150mmHg
E. 160mmHg

Diana made a lot of effort to persuade her parents into () to her going to the United States to study business administration in MIT.

A. contending
B. contesting
C. contenting
D. consenting

维生素D每40000U为

A. 1mg
B. 2mg
C. 3mg
D. 4mg
E. 5mg

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