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【单选题】
橡胶是一类在很宽的温度范围具有弹性的高分子化合物，橡胶制品是工农业生产、交通运输、国防建设和日常生活中不可缺少的物质，无论天然橡胶和合成橡胶，都需要经过硫化处理增加其强度后才能使用，硫化程度越高，其强度越大，而弹性越低。下列橡胶制品中，橡胶硫化程度最高的是（ ）A.
橡皮筋
B.
汽车外用轮胎
C.
普通气球
D.
医用或生活用手套
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【单选题】W: Look at this pink watch. It looks great, doesn't it? And it's only $ M:________
A.
It's only twenty dollars. God knows it.
B.
I don't want to look at it. After all, it's a watch.
C.
The price is good．But I want to buy a more expensive watch.
D.
How is it possible that a watch only cost us ＄ 20?
【单选题】A: Look at this pink watch. It looks great, doesn't it? And it's only $ B: ______
A.
It's only twenty dollars. Oh, my goodness.
B.
I don't want to look at it. After all, it's a watch.
C.
The price is good. But I want to buy a more expensive watch.
D.
How is it possible that a watch only costs us $ 20?
【多选题】一般认为，企业集团财务管理体制按其集权化的程度包括有（）等类型。
A.
集权式财务管理体制
B.
分权式财务管理体制
C.
统一式财务管理体制
D.
合一式财务管理体制
E.
混合制式财务管理体制
【简答题】将当前正在编辑的 Word 文档以文本格式存盘,应选择 “ 文件 ” → “ ” 命令。
【单选题】Sir, you _______ be sitting in this waiting room. It's for women and children only. [ ]
A.
oughtn't to
B.
can't
C.
won't
D.
needn't
【简答题】Antarctica isn't only the coldest place on Earth, it's also one of the world's driest deserts.
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