蓄电池并联时，其总电压相同而电流（）各蓄电池电流之和。
A.大于
B.小于
C.等于
D.大于或小于
参考答案：C
If the decision by the Customs on the dispute over duty payment is not acceptable to the duty payer, the duty payer has the right to sue ( ) the People's Court within 15 days of receipt of the decision.
A．in
B．to
C．on
D．at
关于乳腺的检查中，与放射线有关的是
A．B超
B．MRI
C．钼靶
D．电热成像
E．A超
