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【单选题】
She soon fell asleep,__________(因为) she was too tired.A.
for
B.
but
C.
and
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【简答题】在“构建和谐校园”的活动中，大明被评为“文明之星”你是他的好朋友，请用简短的英语对他 进行介绍，并写一句你最想地他说的话。 Daming is my good 1________. He is quite friendly and helpful. He is always trying to help 2_______. He does well in all his 3_________. A...
【单选题】关于膈的描述错误的是
A.
膈为主要呼吸肌
B.
膈分胸骨部.肋部.腰部
C.
膈上有胸肋三角.腰肋三角
D.
膈中央是肌性部.周围是腱膜
E.
膈上有腔静脉孔.食管裂孔.主动脉裂孔
【单选题】关于膈,描述错误的是
A.
膈位于胸、腹腔之间
B.
膈参与呼吸运动，吸气时，膈上升；呼气时，膈下降
C.
膈上有主动脉裂孔、食管裂孔和腔静脉裂孔
D.
食管裂孔位于主动脉裂孔左前上方，约平第10胸椎
E.
膈能增加腹压，可协助排便、呕吐、分娩和咳嗽等
【简答题】在“构建和谐校园”的活动中，李雷被评为“文明之星”。你是他的好朋友，请用简短的英语对他进行介绍，并写一句你最想对他说的话。 Li Lei is my good 76 He is quite friendly and helpful. He is always trying to help 77 He does well in all his 78 And he has many different...
【单选题】听力原文：M: So, what do you mean we have a lot to talk about my son? What is the problem with him? W: Oh, I am afraid you didn't know he had made up all sorts of reasons to skip school recently. Q: What a...
A.
The man needs to talk to his son more.
B.
The man's son behaved badly in school.
C.
The woman has lots of reason to expel the man's son.
D.
The man always shows less care to his son.
【单选题】关于膈的描述错误的是
A.
中心部为腱膜，称中心腱
B.
主动脉裂孔在第 12 胸椎前方，有主动脉和胸导管通过
C.
腔静脉孔约平第 8 胸椎水平，有上腔静脉通过
D.
膈收缩时，圆顶下降，助吸气
E.
位于胸腹腔之间
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