病人左侧多根双段肋骨骨折,吸气时骨折处胸壁陷落,呼气时反而隆起。此为()。 A.气胸 发布时间:2020-02-27 02:12 │ 来源:www.tikuol.com 题型:单项选择题 A3/A4型题 问题: 病人左侧多根双段肋骨骨折,吸气时骨折处胸壁陷落,呼气时反而隆起。此为()。A.气胸B.血胸C.血气胸D.反常呼吸E.纵隔气肿
题型:单项选择题 A3/A4型题 关于精车螺纹实验具体操作说法错误的是()。A、将试切件夹在车床两顶尖间,用拨盘带动工件旋转B、采用高速钢60度标准螺纹车刀C、切削用量n═1gr∕minD、以上都不对 查看答案
题型:单项选择题 A3/A4型题 阅读下面短文,根据其内容,完成表格中所缺的信息。 Some people prefer to make friends with people who are very much like them while others prefer friends who are very different. There are advantages to both types of friendship. If a man chooses a friend similar to himself, there is no problem that they will share many common interests. They may have similar goals in life. This means that they will be able to help each other in achieving their goals. Two people who are very similar will feel comfortable with each other and may understand each other' s feelings better. Their friendship may be deeper and last longer. There are also many advantages of making friends with someone of opposite interests and even character. In this type of friendship, the two people complement (补充) each other. If one is weak in some ways, the other is strong. While two people with similar goals may find themselves in competition, hut those who want different things can always support each other. Those who have different interests can introduce each other to new experience and so enrich (丰富) their knowledge. A friend who is unlike me may be challenging, but a similar friend is familiar and safe.FriendshipFriends 6 One type of friendship Similar to each otherl Share common interests.l Have similar goals in life,l Be 7 for their goalsl Friendship lasts longer. The other type of friendship Opposite to each otherl Complement each other.l Support each other.l Make 8 in knowledge.Topic: 9 Author’s attitude:Preferring 10 查看答案