二尖瓣狭窄（） A.心前区疼痛，休息即止 B.年轻人心前区不适，查血CK-MB增 发布时间：2017-05-01 04:00 │ 来源：www.tikuol.com 题型：单项选择题 B型题 问题： 二尖瓣狭窄（）A.心前区疼痛，休息即止 B.年轻人心前区不适，查血CK-MB增高 C.心尖部舒张期杂音 D.心尖部收缩期隆隆样杂音 E.周围血管征（+）
题型：单项选择题 B型题 用括号内所给动词的适当形式填空。ask, end, begin, win, take, want, sleep, find, come, do, put, go, bring One day two friends 1 fishing. They 2 a dog with them. When they 3 near the river, they put their hats on a big stone (石头) and then 4 to fish. It was windy that day, and suddenly the wind blew their hats away. So they 5 the dog to 6 their hats back. When the dog got there, he 7 to take both hats together in his mouth. Do you know how he 8 it? He 9 that one of the hats was smaller than the other. So he 10 the smaller hat in the bigger one, and then he could carry them at the same time! 查看答案
题型：单项选择题 B型题 2010年4月14日青海玉树县发生7．1级强烈地震。“地震无情，人间有爱”。回答问题。地震发生后，全国各宗教团体、宗教活动场所、宗教界人士和信教群众迅速行动起来，为灾区人民祈福和祈祷，纷纷解囊相助。截止5月7日，宗教界向灾区捐款捐物己达8692．7万元人民币。这说明（）。A.我国政府保护和支持一切宗教活动B.我国政府依法管理宗教团体和事务C.我国坚持独立自主自办宗教的原则D.我国各宗教团体团结爱国，服务社会 查看答案