His supervisor pushes and motivates him in such a positive manner that he is not only able to reach but to ______ his personal goals（）
A. shrewd
B. stump
C. surpass
D. suppose
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下列哪些因素会导致血液中淀粉酶减低（）
A. 急性胰腺炎
B. 腮腺炎
C. 乙醇中毒
D. 慢性胰腺炎
E. 巨淀粉酶血症
Ethical system is a set of moral principles, or values, that are used to guide and shape_____（）
A. organization
B. society
C. belief
D. behavior
He is a man with a（n）______ business sense. He has built his initial investment into a substantial and even excessively large fortune（）
A. staple
B. analytical
C. shrewd
D. tactic
用握拍手哪个朝向的拍面击球叫正手击球（）
A. 手掌同一朝向
B. 手背同一朝向
C. 虎口同一朝向
D. 都不是
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