原发性肝癌中微小肝癌的直径()
A.<5cm
B.<1cm
C.≤5cm
D.≤1cm
E.≤2cm
参考答案:E
判断下面的两个变量是否成正比例.
(1)一个人的身高和体重.______
(2)正方形的面积和边长.______
(3)圆的周长和它的直径.______
(4)订《小学生作文》的数量和总价.______
(5)如果y=6x,那么x和y.______.
Mother loves him so much that he can get _______he wants
A.whatever
B.whichever
C.however
D.whenever