根据句意及所给的汉语提示,写出空缺处单词的正确形式(每空一词) 1. I rea

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问题:

根据句意及所给的汉语提示,写出空缺处单词的正确形式(每空一词)

1. I read several ______(广告) in the newspaper just now.

2. His uncle got a ______(机会) to study in the United States.

3. His   ____(技能) in speaking makes him popular with his friends.

4. Li Ming is often ______(鼓励) by his parents to learn English.

5. Five school   _____(最高记录) were broken at the school sports meeting.

考点:可数名词(单数名词,复数名词)名词被动语态
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求以椭圆
x2
4
+
y2
8
=1的顶点为焦点,焦点为顶点的双曲线方程.
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牙髓疾病的病因是()

A.细菌感染

B.物理因素刺激,如创伤、温度刺激等

C.化学因素

D.免疫因素

E.以上都是

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我国经济体制改革的目标是建立社会主义市场经济体制。( )

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滴丸制备时如采用甲基硅油作冷凝剂,则其采用的基质为()

A.硬脂酸

B.单硬脂酸甘油酯

C.氢化植物油

D.蜂蜡

E.硬脂酸钠

题型:填空题

从点火烧结开始,烧结矿带已形成并逐渐()。

A.变薄

B.不变

C.加厚

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