每100kcal热量的混合膳食产生的内生水是
A.10mlB.12mlC.16mlD.14mlE.8ml
参考答案:B
在图所示的实验中,带铁芯的、电阻较小的线圈L与灯A并联,且线圈电阻明显小于灯A的电阻。当合上电键K 后,灯A正常发光,下列说法正确的是
A.当断开K时,灯A立即熄灭
B.当断开K时,灯A突然闪亮后熄灭
C.当闭合K时,灯A立即亮起
D.当闭合K时,灯A慢慢亮起
Many of my classmates think Wang Han is _________ host in Hunan TV Station.[ ]
A. popular
B. more popular
C. the most popular