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问题 选择题
Not only ___ robbed of , but he himself was badly beaten up.
A．was everything he hadB．had everything he beenC．everything he had was
D．everything he had been
答案

答案：A

选择题
看图，选出与图意相符的单词。
( ) 1. A. earB. eye
( ) 2. A. noseB. mouth
( ) 3. A. faceB. ear
( ) 4. A. nose        B. face
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单项选择题

骨骼肌纤维收缩时，钙离子主要集中在

A．横小管

B．终池

C．纵小管

D．肌质

E．以上都不是
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