题目内容

CPU Cache capacity is usually measured in MHz.

A. 对
B. 错

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The i7 1.6 GHz processor is slower than the i5 2.4 GHz processor.

A. 对
B. 错

Computers usually have more memory than storage.

A. 对
B. 错

Volatile RAM holds data even when the computer is turned off.

A. 对
B. 错

关于皮内注射实行药物过敏试验，错误的是

A. 针尖斜面刺入皮内即可
B. 推入药液0.1ml
C. 皮丘皮肤变白,毛孔变大
D. 注射后形成边缘清楚的圆形隆起皮丘
E. 皮肤需用碘酒消毒