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【单选题】
腮腺管开口于
A.
上颌第3磨牙牙冠的颊粘膜上
B.
上颌第2前磨牙牙冠的颊粘膜上
C.
上颌第2磨牙牙冠的颊粘膜上
D.
下颌第2前磨牙牙冠的颊粘膜上
E.
下颌第2磨牙牙冠的颊粘膜上
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【简答题】Using a basket-shaped device, psychologists in the 1800s would measure the size and shape of one's head to ______.
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【单选题】We can infer from the article that in the 1800s England was probably rich in ______.
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technological resources
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【单选题】When did Louis Braille live?
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【单选题】In the 1800s Americans and British competed to build clippers that could increase the speed of transporting tea from Canton River to the London Docks.
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【简答题】背景材料： 他性子很急，每次拿小人书，都是拿一大叠，翻得很快，即使新书也很快看完，喜欢活动量大的活动，每次玩创造性游戏，总是玩打仗；他是全班扔沙包扔得最远的一个；他爱逞能：有一次全班小朋友正在排队，他突然跑出队伍，用力拉住正在转动的转椅；他上课时坐不住，随便站起来，或在椅子上乱动，常常发出叫声，即使老师对他有所示意，他仍然克制不住，对老师的提问常常没有听清楚就急着回答，因此常常答非所问。 问题...
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【单选题】____ in the 1800s and first mass-produced in Germany, the harmonica (口琴) was designed to play simple folk tunes. [     ]
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【简答题】A．In 1883. B．In the 1800s. C．In 1830. D．At the early 1830s.
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【单选题】The tower_____ in the 1800s is the oldest building in this area.
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to be completed
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being completed
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completed
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【单选题】Mike’s father, as well as his mother, commanded that he _____ home.
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stayed
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could stay
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stay
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【单选题】We can infer from the article that in the 1800s England was probably rich in ______
A.
wood resources
B.
technological resources
C.
natural resources
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相关题目：
【简答题】Using a basket-shaped device, psychologists in the 1800s would measure the size and shape of one's head to ______.
查看完整题目与答案
【单选题】We can infer from the article that in the 1800s England was probably rich in ______.
A.
wood resources
B.
technological resources
C.
natural resources
D.
coal resources
查看完整题目与答案
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B.
He lived in the 1800s.
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【单选题】In the 1800s Americans and British competed to build clippers that could increase the speed of transporting tea from Canton River to the London Docks.
A.
Y
B.
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查看完整题目与答案
【简答题】背景材料： 他性子很急，每次拿小人书，都是拿一大叠，翻得很快，即使新书也很快看完，喜欢活动量大的活动，每次玩创造性游戏，总是玩打仗；他是全班扔沙包扔得最远的一个；他爱逞能：有一次全班小朋友正在排队，他突然跑出队伍，用力拉住正在转动的转椅；他上课时坐不住，随便站起来，或在椅子上乱动，常常发出叫声，即使老师对他有所示意，他仍然克制不住，对老师的提问常常没有听清楚就急着回答，因此常常答非所问。 问题...
查看完整题目与答案
【单选题】____ in the 1800s and first mass-produced in Germany, the harmonica (口琴) was designed to play simple folk tunes. [     ]
A.
Being invented
B.
Inventing
C.
Invented
D.
Having invented
查看完整题目与答案
【简答题】A．In 1883. B．In the 1800s. C．In 1830. D．At the early 1830s.
查看完整题目与答案
【单选题】The tower_____ in the 1800s is the oldest building in this area.
A.
to be completed
B.
being completed
C.
completed
D.
Completing
查看完整题目与答案
【单选题】Mike’s father, as well as his mother, commanded that he _____ home.
A.
stayed
B.
could stay
C.
stay
D.
has stayed
查看完整题目与答案
【单选题】We can infer from the article that in the 1800s England was probably rich in ______
A.
wood resources
B.
technological resources
C.
natural resources
D.
coal resource
查看完整题目与答案