阴维脉的主要病症有（）。
A.心痛
B.发热
C.胃痛
D.抑郁症
E.胸腹痛
参考答案：A, C, D, E
Although they met with so many difficulties and hardships, they ______ finish the hard
task _____.
A．succeeded to, in time
B．tried to, on time
C．sought to, by time
D．managed to, on time
人活期账户的代发工资标志打印（）。
A.通A
B.通B
C.通C
D.工资单
