男性，21岁，1小时前无明显诱因突发右侧胸痛不适，胸片示右肺压缩约20%，诊断首先考 发布时间：2017-04-27 13:16 │ 来源：www.tikuol.com 题型：单项选择题 问题： 男性，21岁，1小时前无明显诱因突发右侧胸痛不适，胸片示右肺压缩约20%，诊断首先考虑A．神经纤维瘤B．胸腺瘤C．畸胎瘤D．淋巴肉瘤E．胸骨后甲状腺肿
题型：单项选择题 运算结果是字符串“home”的表达式是( )。A．LEFT("myhome",4)B．RIGHT("hometown",4)C．SUBSTR("myhometown",4,4)D．SUBSTR("myhometown",3，4) 查看答案
题型：单项选择题 用方框中所给单词填空。basketball, watches, let’s, look, ping-pong, ball1. _____ play computer games.2. _____ at the clock, please. What time is it?3. Dave has a bat. He plays _____ every day.4. Mr Wang has a new TV. He _____ TV every night.5. She has a tennis racket and a tennis ______.6. I can play _____. It’s very interesting. 查看答案