哪项是甲亢的特征性临床表现()
A．突眼
B．心悸
C．多汗
D．胫骨前粘液性水肿
E．以上都是
参考答案：A, D
He felt cheap about rushing to get in line before the old lady carrying heavy parcels.
A．felt inferior and ashamed
B．felt not worthwhile of doing something
C．felt bad about doing something
D．felt unhappy about doing something
已知合同总额为l000万元，工程预付款为合同总额的25%，主要材料、构件所占比重为50%，则起扣点为（）万元。。
A.500
B.400
C.200
D.100
