新能源技术的发展与其他技术的发展一样，很大程度上受社会需要的_爱下问搜题

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问题单项选择题

新能源技术的发展与其他技术的发展一样，很大程度上受社会需要的制约。化石燃料价格的稳中有降使新能源技术的发展趋势减弱。但从长远看，科学的发展和资源条件的演变将推动能源技术的发展出现新的突破，产生真正代替化石能源技术的新能源技术。

这段话主要支持了这样一个论点，即（）。

A．新能源的发展阻力很大

B．新能源不可能成为化石能源的替代产品

C．新能源技术虽在目前发展缓慢，但仍是一项很有发展前途的技术

D．新能源必将代替化石能源

答案

参考答案：C

解析：

A项概括片面；B项本身叙述错误；D项用语过于绝对，与文中推测的语气不符合，且没有概括文段的全部意思。

完形填空

完型填空（共20小题，每小题1.5分, 满分30分）
A farmer went to town to sell his vegetable. But it was snowing that afternoon, and there_21_ few people in the street. So when his vegetable was sold out, it was dark. _22_ his way home, he saw a man _23_ in the snow. He put his basket _24_ and was going to _25 the man to get up. At that time he found 26 was a dead man _27_ that there was _28 blood on the ground. He was _29_ frightened that he ran away _30 , _31_ his basket away.
The next _32_ the farmer was sent to the police station. After showing him the basket, an officer asked, “Is this yours?” “Yes,sir.” the farmer answered_33_.
“When did you see the dead man?”
“At about seven yesterday evening.”
“Did you see who _34 him?” the officer brought out a knife and asked, “Have you seen it yet?” “No, sir.”
The officer became angry and told the policeman _35_ him up and _36_ him in prison.
That afternoon the officer went on 37_ the farmer._38 the knife, the officer asked him again, “Now, listen to me! Did you see it yet?” “Yes,sir.”
“Well,” the officer became _39_ and asked, “but when and where?”
“I saw it _40 this morning, sir.”

A．in the snow

B．on his shoulder

C．on his back

D．on the ground

C．quite a few

A．without taking

B．To point to

D．Pointing to

C．angry again

A．in my basket

C．near my basket

D．in the snow

选择题

下列现象中，由机械能转化为内能的是（　　）

A．雨天时发生雷电

B．陨石的降落

C．电扇运转时间较长，电机发热

D．人劳动会出汗