在水液代谢过程中起枢转作用的脏是()
A.肝
B.心
C.脾
D.肺
E.脾喜燥恶湿
参考答案:C
The students put on many performances to ______ the New Year's Day.
[ ]
A. celebrate
B. create
C. congratulate
D. expect
各种蛋白质的含氮量很接近,平均为16%。 ( )