竞争法检测HBeAb时,酶标板包被的是()
A.抗体(HBeAB.
B.其他抗体
C.牛血清白蛋白
D.固相抗-人IgMμ链
E.抗原(HBeAg)
参考答案:A
Rock Co. wants to purchase lumber from Logging Co.. Rock Co. and Logging Co. agree that a letter of credit will be used for payment. Who is the applicant()
A.Rock Co.
B.Logging Co.
C.Bank
D.None of them
下列公式中不正确的是( )。
A.资产类账户期末余额=期初余额+本期借方发生额-本期贷方发生颇
B.权益类账户期末余额=期初余额+本期贷方发生额-本期借方发生额
C.全部账户的借方期初余额合计=全部账户的借方发生额合计
D.全部账户的借方期未余额合计=全部账户的贷方期末余额合计