You must use ______ to open the bottle.

发布时间：2017-04-26 13:58 │ 来源：www.tikuol.com

题型：选择题

问题：

You must use ______ to open the bottle. Or you can borrow a bottle opener from the neighbor.[ ]

A. strength

B. force

C. power

D. energy

考点：名词

题型：选择题

从方框中选择恰当的句子补全下列对话，使对话意思完整。(其中有两项多余)。

A. What's it used for?
B. That sounds interesting.
C. It's very useful.
D. How can it fly?
E. Who invented it?
F. How was it invented?
G. It's used for opening and locking our auto-bike.

A: Look at that strange thing, Wei Hua! What's that?
B: It's a key. 1
A: Auto-bike? What's it then? 2
B: It's a battery-operated machine and it was invented by my father!
A: 3
B: It's used for riding or flying.
A: Flying? 4
B: You can just ride it like an auto-bike and it will fly as it goes faster enough.
A: 5             I think your father is so great!
B: I think so. He has invented many things.

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题型：选择题

胎教理论的记载首见于

A．《诗经》

B．《史记》

C．《山海经》

D．《列女传》

E．《左传》

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题型：选择题

9.02小于9.20。[ ]

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题型：选择题

CT在肺癌诊断中的价值是()

A．肺癌术前分期

B．显示隐匿性病灶

C．为纤维支气管镜检作向导

D．筛选行纵隔镜检查的病例

E．CT导向经皮穿刺

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题型：选择题

可修改性是指能够快速地以较高的性能价格比对系统进行变更的能力。包括可维护性、可扩展性、（）、可移植性4个方面。

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