小儿合理用氧一般要求保持PaO2在
A.50~60 mmHgB.65~85 mmHgC.85~90 mmHgD.90~95 mmHgE.95mmHg以上
参考答案:B
—Can you lend me some money?
—By all means.Can $10 ______?
A.make
B.OK
C.do
D.go
阳极电泳涂装被涂物是阴极。