皮皮学，免费搜题
登录
搜题
【单选题】
诊断主动脉瓣关闭不全最重要的体征是A.
A ．心界扩大呈靴形
B.
B．主动脉瓣区第二音减弱
C.
心前区抬举性搏动
D.
D ．周围血管征
E.
E．第二主动脉瓣区舒张期杂音
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】He says that by the end of next year he (plant) 2000 trees.
【简答题】He says by the end of next year he _____ (plant) 2000 trees.
【单选题】When the author says 'I gave up' at the end, he means ______.
A.
he gave up his belief in the moral idea of the hare-and-tortoise story
B.
he gave up arguing with Tony
C.
he gave up Tony as a hopeless child
D.
he gave up trying to keep up with the new generation
【简答题】A．He says that he's got a basketball match ticket. B．He says that he's got to see some friends. C．He says that he has to see his parents. D．He says that the ticket is expensive.
【简答题】I believe __________, because he is ___ honest man. A．the words he says; a B．what he says; an C．he says what; the D．what does he say; an
相关题目：