当VO2max的强度在多少时,摄入的葡萄糖才能取代肌糖原为活动肌肉所利用()。
A.15%
B.35%
C.50%
D.80%
E.90%
参考答案:C
--- I thought he would give in to me.
--- That’s .
A.what you are wrong
B.why you are wrong
C.where you were wrong
D.which you were wrong
RC电路中,时间常数用()表示,它的大小取决于()。时间常数越大,电容充(放)过程()。