Choose the correct expressions to complete the sentences.Listening to music is one of my favorite ways to _______.
A. pass the time
B. pass a time
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Choose the correct expressions to complete the sentences.It's a weird fashion craze, which has _______ the country.
A. spread around
B. spread under
原尿中的下列成分,哪一种被全部重吸收?
A. K+
B. Na+
C. 尿素
D. 葡萄糖
E. 尿酸
肾糖阈的正常值为
A. 100~120mg/dl
B. 120~140mg/dl
C. 160~180mg/dl
D. 210~220mg/dl
E. 70~120mg/dl
肾小球滤过的动力是
A. 肾小球毛细血管血压
B. 血浆胶体渗透压
C. 肾小囊内压
D. 平均动脉压
E. 肾小球有效滤过压