题目内容

The body has several different systems to create ______, because it is very important.

AMP
B. ATP
C. ADP
D. phosphate molecule

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【B5】

A. opinions
B. manners
C. effects
D. functions

【B15】

A. claimed
B. classified
C. said
D. graded

未填明现金字样的银行汇票丧失,不得挂失止付。()

A. 正确
B. 错误

【B11】

A. interpreting
B. explaining
C. telling
D. reading

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