依据分税制预算管理体制的要求，按税种划分中央和地方的收入，其原则是( )。 A．事权

患者，女性，40岁，需留取24h尿标本测17-羟类固醇含量，护士应在尿液加入以下哪种防腐剂（）。

A.乙醛

B.甲苯

C.甲醛

D.浓盐酸

E.稀盐酸

承认相对静止的意义在于它是理解运动的前提。( )

收款方可以使用手机银行提供的哪些结算通交易资金托管功能？（）

A、交易资金托管申请（设定）确认

B、解冻资金

C、撤销交易

D、收款方账户变更

Pancrelipase (Viokase), an enzyme replacement, has been prescribed for a client with chronic pancreatitis. The nurse evaluates the client’s understanding of how to take this drug. Which of the following statements indicates the client has adequate knowledge()

A. "The enzyme mixture should be taken after each meal. "

B. "The enzyme mixture should be stored in the refrigerator to keep it fresh. "

C. "I should be careful not to inhale the powder when mixing it with food. "

D. "I should chew the capsule thoroughly. \

当三相三线有功电能表第一相和第三相电流极性接反时，电能表读数不变