下列各项中，不属于银行保函内容的是 ______。
A．要求付款的条件
B．保函开具的时间
C．担保的责任
D．开立保函的依据
参考答案：B
"There _______ some orange in the bottle, but there _______ any bananas in the basket. [ ]
A. was, weren't
B. wasn't, were
C. weren't, were
D. were, weren't
心肌梗死的发生机制不包括（）
A.粥样斑块破溃
B.粥样斑块出血
C.冠状动脉严重狭窄
D.粥样斑块下血管痉挛
E.粥样斑块破溃后血栓形成
