下列体温曲线符合的热型是()
A.稽留热
B.弛张热
C.间歇热
D.不规则热
E.波状热
参考答案:B
加热21.2g KOH和KHCO3的混合物使其充分反应后冷却,称得固体质量减少1.8g,则
下列说法中正确的是(n表示物质的量)
A.n(KOH) = 0.1mol
B.n(KOH) < n(KHCO3)
C.n(KHCO3) = 0.2mol
D.n(KOH) > n(KHCO3)
-How can I paint __________ you?
-You'd better practice more, I think.[ ]
A. as good as
B. more than
C. as well as