国内保理的回购宽限期在合同中约定,一般不超过()。
A.30天
B.60天
C.90天
D.120天
参考答案:A
下述肩周炎的临床表现哪个是错误的?()
A.肩关节疼痛
B.功能障碍
C.有"扛肩"现象
D.肱二头肌抗阻力试验阳性
E.三角肌萎缩
2.--- Why were you absent yesterday?
--- I caught a cold, _______I had been walking around in the rain.
A.but
B.so
C.and
D.For