导致消化性溃疡的主要因素之一是()
A.大肠杆菌
B.胰岛素分泌不足
C.幽门螺杆菌
D.消化道痉挛
E.白色念珠菌
参考答案:C
Is this the motel mentioned?()
A.It looks comfortable.
B.Yes, it‘s as quiet as we expected.
C.You‘re so considerate.
D.No, the price‘s reasonable.