关于纵隔(  )

  • A+
(1)【◆题库问题◆】:[单选] 关于纵隔(  )
A.上宽下窄
B.位于胸膜腔内
C.气管位于前纵隔内
D.后纵隔内有心脏
E.食管位于后纵隔

【◆参考答案◆】:E

(2)【◆题库问题◆】:[单选] 选用下面的句子为文段填空,排列顺序正确的一项是(  )湖上也好,山上也好,天空中也好,,,;到处都在动,都是不均衡,是离奇变幻,是光怪陆离的阴影和线条的无穷的混合和错综,而万物之中却隐藏着宁静、柔和、统一和美的必然性。①没有一丝完整的线条②没有一个同样的瞬间③没有一片完整的色彩
A.①②③
B.①③②
C.②①③
D.②③①

【◆参考答案◆】:B

【◆答案解析◆】:本题考查语言表达的能力。根据“一丝完整”与“一片完整”的连贯性与递进性,以及从“线条”、“色彩”的具体到 “瞬间’’的抽象,可得出答案为B项。

(3)【◆题库问题◆】:[单选] -- How do you like these chairs?-- Yes, they are actually nice but they arenot much ________demand now.
A.in
B.on
C.at
D.for

【◆参考答案◆】:B

【◆答案解析◆】:On demand固定词组,意为:需求。选项B是正确的。【句子大意】你觉得这些椅子怎么样?不错,它们的确很好。可我们现在不需要。

(4)【◆题库问题◆】:[单选] 下列函数中,为奇函数的是(  ) (A)y=㏒3x(B)y=3x(C)y=3x2(D)y=3sinx

【◆参考答案◆】:D

(5)【◆题库问题◆】:[单选] 出入肝门的结构是(  )
A.肝总管
B.胆总管
C.下腔静脉
D.肝静脉
E.肝固有动脉

【◆参考答案◆】:E

【◆答案解析◆】:略

(6)【◆题库问题◆】:[单选,材料题] Which of the following is the best title of the article?根据以下内容,回答下面的题目。Researchers have found that REM (rapid eye movement) sleep is important to human beings.This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrencE.The deeper a person’s sleep becomes, the longer the periods of rapid eye movement.There are physical charges in the body to show that a person has changed from NREM (non-rapid eye movement) to REM sleep.Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly.Accompanying these physical changes in the body is a very important characteristic of REM sleep.It is during REM sleep that a person dreams.According to the passage, how often does REM sleep occur in one night?
A.REM Sleep
B.Two Types of Sleep
C.Sleepers
D.What Happens to Sleepers

【◆参考答案◆】:A

(7)【◆题库问题◆】:[单选] 根据以下选项,回答{TSE}题:A.表皮样囊肿B.皮脂腺囊肿C.腱鞘囊肿D.蔓状血管瘤 E.脂肪瘤 {TS}发生在皮下组织内,有明显压缩性的肿块是(  )

【◆参考答案◆】:D

【◆答案解析◆】:略

(8)【◆题库问题◆】:[单选] 当心脏处于全心舒张期时(  )
A.心室达到最大充盈
B.房室瓣关闭
C.心室容积不变
D.动脉瓣关闭
E.心室内压略高于心房内压

【◆参考答案◆】:D

【◆答案解析◆】:略

(9)【◆题库问题◆】:[单选] 第一心音到第二心音期间代表(  )
A.心室舒张期
B.心室收缩期
C.心房收缩期
D.心房舒张期
E.等容收缩期

【◆参考答案◆】:A

(10)【◆题库问题◆】:[单选] He made it a rule never________latE.
A.get up
B.got up
C.to get up
D.gotten up

【◆参考答案◆】:C

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