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问题 单项选择题

呈现圆脸、厚背、躯干发胖而四肢消瘦的向心性肥胖的特殊体形，提示（）。

A．甲状腺激素分泌过多

B．生长素分泌过多

C．肾上腺糖皮质激素分泌过多

D．肾上腺素分泌过多

E．胰岛素分泌不足

答案

参考答案：C

改错题

短文改错(共10小题；每小题1分,满分10分)

Some students thought that they can learn English well if they remember the grammar rules and learn by hearts as much words as they can. And I don’t quite agree with them. Learning rules from a grammar book and remember long lists of words are not enough. We must learn by                 

listening to, speaking, reading and writing. We should practice our spoken English both in and out class, and try to read and listen whenever possible. This is also helpful to keep diaries and write letters or shortly stories in English. Only with this way can we learn English well.

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填空题

线程是进程中的一个执行实体，每个线程有惟一的标识符和______。
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