引起反射性呕吐的病因包括()
A.尿毒症
B.青光眼
C.泌尿系结石
D.急性胃肠炎
E.急性心肌梗死
参考答案:B, C, D, E
欧洲最大的平原是[ ]
A.西欧平原
B.东欧平原
C.图兰平原
D.西西伯利亚平原
— Joe, don’t forget to bring your laptop with you tomorrow, OK?
— Oh, thank you. I wouldn’t bring it if you _____ me.
A.wouldn’t remind
B.haven’t reminded
C.hadn’t reminded
D.shouldn’t have reminded