题目内容

Hot metal ________ as it grows cooler.

A. contracts
B. reduces
C. condenses
D. compresses

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关节脱位后最明显的症象是()

A. 出现皮下淤血
B. 损伤处出现畸形
C. 和健康肢体对比不对称
D. 关节部位肿胀疼痛

患者男40岁,由高空摔下致颅底骨折,合并脑脊液耳漏,其脑脊液露出主要通过()

A. 额窦
B. 筛窦
C. 蝶窦
D. 乳突气房
E. 硬脑

I型糖尿病发病的机制是()

A. 老年人肾小球排糖少
B. 吃糖过多,短期内无 法排出
C. 胰岛素分泌绝对不足
D. 肝糖原快速 释放糖
E. 老年人肾小管束吸收糖多

Hardly had he finished his speech ________ the audience started cheering.

A. and
B. when
C. than
D. as

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