体温每下降1℃,肾小球滤过率约下降()
A.1.3%
B.2.3%
C.3.3%
D.4.3%
E.5.3%
参考答案:E
You must eat all kinds of fruits and vegetables a balanced diet.
A.have
B.to have
C.having
D.had
These young people gather now and then, but not _____. [ ]
A. usually
B. generally
C. commonly
D. regularly