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【简答题】
磺胺药的基本结构是（），与细菌体内（）结构相似，能与（）竞争（）酶，阻碍细菌的（）代谢，从而影响核酸合成，产生抑菌作用。
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【单选题】设 C 语言中,一个 int 型数据在内存中占 4 个字节,则 unsigned int 型数据的取值范围为()
A.
0 ～ 255
B.
0 ～ 32767
C.
0 ～ 65535
D.
D 、 0 ～ 4294967295
【简答题】在 C 语言中,一个 int 型数据在内存中如果占 2 字节,则 int 型数据的取值范围为 ____________ 。
【单选题】______ from heart trouble for many years, Professor Brown has to take some medicine with him wherever he goes.
A.
Suffered
B.
Suffering
C.
Having suffered
D.
Being suffered
【简答题】Nearly two decades has passed, I still remember my favourite professor, James Sehwartz. Whenever he smiles, it’s as if you’d just been told the funniest joke on earth. Almost all his students are his ...
【单选题】This dictionary, which I bought yesterday, has been highly ______ by my professor. [ ]
A.
acknowledged
B.
appealed
C.
recommended
D.
commanded
【简答题】完形填空。 Nearly two decades has passed, I still remember my favourite professor, James Schwartz. Whenever he smiles, it's as if you'd just been told the funniest joke on earth. Almost all his students ar...
【简答题】(4)设C语言中,一个int型数据在内存中占4个字节,则int型数据的取值范围为()。
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