搜题请搜索小程序“爱下问搜题”
问题 单项选择题

女,45岁。间断发作心悸，大汗,手抖6月余,发作时伴饥饿感，无黑矇，眩晕等。查体：Bp:140/90mmHg，睑结膜无苍白。心率68次/分，律齐。发作时测血压与平素无明显变化，心悸反复发作最可能的病因是

A．贫血

B．心率失常

C．低血糖症

D．急性心肌炎

E．甲状腺机能亢进症

答案

参考答案：E

完形填空

用括号中所给词的正确形式填空，必要时可加助动词或情态动词。（共10小题，每小题2分）

Welcome back, everyone! Now, because it’s a new term, I _________ (give) you some advice. You should ________ (read) some English every day. It’s good for your vocabulary. It’s also a good idea __________ (check) your vocabulary notebook every day. Why don’t you ________ (write) down the correct spelling and grammar next to the mistakes? How about ___________ (listen) to the radio or __________ (read) a newspaper in English? But try ___________ (not translate) every word. Remember ____________ (make) friends and write email messages to them. Don’t forget __________ (watch) English films, and talk about them with your friends, this is a great way ____________ (learn) English!

查看答案
问答题 简答题

用生石灰代替石灰石有什么好处？
查看答案