服用脂溶性维生素时宜()
A.适当多食脂肪
B.少食盐
C.少食醋
D.不吸烟
E.不饮酒
参考答案:A
已知菱形的面积为24,一条对角线长为6,则其周长等于 .
What Tom reading?[ ]
A. am
B. is
C. are
D. does