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【单选题】
是指金属在断裂前吸收变形能量的能力,通常用于表示材料抵抗冲击破坏的能力
A.
硬度
B.
塑性
C.
强度
D.
韧性
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参考答案:
举一反三
【单选题】相对股票投资而言,企业进行债券投资的优点是( )。
A.
财务风险高
B.
流动性强
C.
投资收益高
D.
投资安全性好
【单选题】I couldn't understand why he pretend _______ in the garden.
A.
not to see me
B.
not see me
C.
to see me not
D.
to see not me
【简答题】阅读 7 选 5 Pretend You’re Good at It A while back, I met my pal Jenny, who was in town recording her biography, Let’s Pretend This Never Happened . __1__ She told me that it had been going horribly—unti...
【简答题】Passage Three If I wanted to be by myself, I would retreat to a river birch by the stream that fed our pond. It forked at ground level, and I'd wedge my back up against one trunk and my feet against t...
【单选题】相对股票投资而言,企业进行债券投资的优点是( )。
A.
财务风险低
B.
流动性强
C.
投资收益高
D.
投资安全性好
【简答题】If I wanted to be by myself, I would retreat to a river birch by the stream that fed our pond. It forked at ground level, and I'd wedge my back up against one trunk and my feet against the other. Then...
【单选题】I couldn’t understand why he pretend --------in the garden. ( 2006-12)
A.
not to see me
B.
not see me
C.
to see me not
D.
to see not me
【简答题】语法填空真题日常 One Sunday morning in August I went to local music festival. I left it early because I had an appointment__1__(late) that day. My friends walked me to the bus stop and waited with me__2__the ...
【简答题】2 Choose the correct verb. ► He said he was at the meeting, but denied/admitted causing the trouble. denied 1 The extra money I earn will warn/enable me to have a holiday this year. ____ 2 ...
【单选题】在含强心苷的植物中存在的酶均可水解
A.
D-葡萄糖
B.
L-鼠李糖
C.
D-葡萄糖、L-鼠李糖
D.
D-洋地黄毒糖
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