题目内容

satellite positioning正确的译文是____

A. 卫星发射
B. 卫星定位
C. 卫星发射站
D. 卫星导航

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人体体液酸碱度的正常范围是

A. 7.35-7.45
B. 7.35-7.55
C. 7.25-7.35
D. 7.25-7.45

临床中最为常见的酸碱失衡为

A. 呼吸性酸中毒
B. 呼吸性碱中毒
C. 代谢性酸中毒
D. 代谢性碱中毒

Do you know that girl____a yellow coat?

A. to
B. of
C. in
D. with

The first grade teacher gave her class a fun assignment—to draw a picture of something for____they were thankful.

A. where
B. which
C. what
D. that