维生素D主要储存于()
A.肝脏
B.肾脏
C.骨骼
D.皮肤
E.脂肪
参考答案:E
_____ this house with that one, you’ll find this house is better.
A.Compared
B.To compare
C.Comparing
D.When compared
利用万用表测量直流电流时,分流电阻为100Ω和10Ω,两电阻并联测量100Ω电阻的电流为2A,则实际电流为()
A.2A
B.20A
C.0.2A
D.22A