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【简答题】
下图为人体消化系统的模式图,请据图回答: (1)消化系统的组成包括 和 。 (2)淀粉的消化从 [ ① ] 开始。 (3)具有暂时贮存食物功能的是 [    ] ,消化和吸收的主要场所是 [    ] 。 (4)能分泌胆汁的器官是 [    ] 。
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【单选题】听力原文:M: What do you think of traveling on National Day holiday? W: Sorry, I am not interested in it. I hate hurrying from one place to another among the sea of people. M: Why not try a new way of trav...
A.
They are talking about the sea of people.
B.
They are talking about their interests.
C.
They are talking about how to drive a car for a short-distance travel.
D.
They are talking about traveling on National Day holiday.
【单选题】患儿,男,2岁半。生长发育落后于同龄小儿,哭闹时出现下半身青紫,现因发热、咳嗽、气急2天入院。查:体温39.2℃,口唇发绀,双肺呼吸音粗,可闻及细湿性啰音,心前区隆起,心率140次/分,胸骨左缘第2肋间可闻及粗糙响亮的连续性机器样杂音,肺动脉瓣区第二音增强,有毛细血管搏动征。患儿出现毛细血管搏动征的原因是
A.
收缩压增高
B.
收缩压降低
C.
舒张压增高
D.
舒张压降低,脉压差增大
E.
收缩压和舒张压均降低
【单选题】The boy in front of a shop looked as if he was waiting for ______.
A.
Ann
B.
Bill
C.
his mother
D.
someone to come out of the shop
【多选题】桥面铺装的作用有()
A.
防磨耗
B.
防浸水
C.
分布荷载
D.
适应变形
【判断题】在合上CA6140型车床电源开关QF后,发现信号灯HL亮,但按下三台电动机的起动按钮(开关)后,发现控制三台电动机的接触器、中间继电器均不能吸合,则其故障原因定是位置开关SQ1的动合触点接触不良或接线松脱。 ( )
A.
正确
B.
错误
【单选题】The little boy looked ____.
A.
sadly
B.
sad
C.
happily
【简答题】The little boy looked at the cake with eyes. [     ] A.   greed B.greedy C.great D.open
【单选题】汽车制动警告灯亮时ABS不起作用,当灯熄灭后,ABS作用又正常的原因是( )。
A.
车速传感器故障
B.
电磁阀损坏
C.
ABSECU损坏
D.
发电机供电量不足
【单选题】The boy with leg______needs______.
A.
broken , being looked after
B.
breaking, to look after
C.
broken, looking after
D.
breaking , to be looked after
【单选题】--Which play shall we go and see? ----_______________.
A.
I'm afraid we can't
B.
I don't think it's interesting
C.
Yes, I quite agree with you
D.
I'll leave it to you
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