Nike and David English. [ ]
A. be
B. an
C. is
D. are
答案：D
女性，33岁。因呕血200ml，黑便3次伴晕厥而被抬送来诊。查体：贫血貌，腹平软，剑下轻压痛，肝脾肋下未及，移动性浊音阴性。
如果考虑为消化性溃疡，最重要的病史为（）。
A.恶心呕吐
B.反酸嗳气
C.规律性上腹痛
D.反复黑便
E.腹泻
When we were young, every evening my brother and I ___ stay at home waiting for my mother?
A．might
B．would
C．should
D．could
