A.增加提升高度
B.增加滑轮的重量
C.提起更重的物体
D.三种说法都对
答案:C
给下列句子排序。
( ) I want five pears, please. How much are they?
( ) Good morning! Have you got any pears?
( ) How many pears do you have?
( ) Good morning! Can I help you?
( ) Yes, I have.
( ) They're ten yuan.
( ) Ten pears.
(2004年) 下列哪些民事裁判当事人有权申请复议?
A.关于财产保全的裁定
B.关于回避的决定
C.关于管辖权的裁定
D.除权判决