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【单选题】
A person who has slept well will have a clear mind and work efficiently in the daytime _____ people with sleep disorders find it difficult to concentrate during the day. A. unless B. while C. if D. until
A.
B.
C.
D.
D
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【单选题】低频信号发生器的频率范围为( )。
A.
20Hz ~ 200KHz
B.
100Hz ~ 1000KH
C.
200 Hz ~ 2000KHz
D.
10 Hz ~ 2000K Hz
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【简答题】为什么齿面点蚀一般首先发生在靠近节线的齿根面上？
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【单选题】Which of the following statements is NOT true about King Alfred of Wessex ?
A.
Alfred’ s written laws were like comprehensive common law.
B.
In fighting against the Danish invasions of the ninth century he beg a n to unif y the Anglo-Saxon peoples into the single kingdom of England .
C.
He attach ed great importance to justice and reviewed disputed decisions made by his subjects.
D.
Alfred’ s written laws were an attempt to impose uniformity in certain limited fields such as legislation.
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【简答题】需冷量是指打破自然休眠所需的低温时数，一般用（）℃的累积低温时数表示。
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【单选题】Sorry, your car in front of the hotel. [     ]
A.
can put
B.
be not put
C.
can’t be put
D.
can be not put
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【判断题】Alfred the Great was the King of the whole Britain.
A.
正确
B.
错误
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【单选题】Alfred the Great was the King of ______.
A.
Sussex
B.
Essex
C.
Wessex
D.
Mercia
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【多选题】制备二相气雾剂时，常常需加入适宜的潜溶剂，下列可作为潜溶剂的是（ ）
A.
七氟丙烷
B.
丙二醇
C.
乙醇
D.
丙烷
E.
芳香油
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【单选题】－－－ Where did you put the car keys? (北京) －－
A.
32. --- Where did you put the car keys?  ( 北京 ) --- Oh, I ________ I put them on the chair because the phone rangas I ______ in. A. remembered come 
B.
remembered wascoming
C.
remember come                  
D.
remember was coming
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【单选题】－Where did you put the car keys? －Oh, I ______ I put them on the chair because the phone rang as I ______ in. [     ]
A.
remembered; come
B.
remembered; was coming
C.
remember; come
D.
remember; was coming
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相关题目：
【单选题】低频信号发生器的频率范围为( )。
A.
20Hz ~ 200KHz
B.
100Hz ~ 1000KH
C.
200 Hz ~ 2000KHz
D.
10 Hz ~ 2000K Hz
查看完整题目与答案
【简答题】为什么齿面点蚀一般首先发生在靠近节线的齿根面上？
查看完整题目与答案
【单选题】Which of the following statements is NOT true about King Alfred of Wessex ?
A.
Alfred’ s written laws were like comprehensive common law.
B.
In fighting against the Danish invasions of the ninth century he beg a n to unif y the Anglo-Saxon peoples into the single kingdom of England .
C.
He attach ed great importance to justice and reviewed disputed decisions made by his subjects.
D.
Alfred’ s written laws were an attempt to impose uniformity in certain limited fields such as legislation.
查看完整题目与答案
【简答题】需冷量是指打破自然休眠所需的低温时数，一般用（）℃的累积低温时数表示。
查看完整题目与答案
【单选题】Sorry, your car in front of the hotel. [     ]
A.
can put
B.
be not put
C.
can’t be put
D.
can be not put
查看完整题目与答案
【判断题】Alfred the Great was the King of the whole Britain.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Alfred the Great was the King of ______.
A.
Sussex
B.
Essex
C.
Wessex
D.
Mercia
查看完整题目与答案
【多选题】制备二相气雾剂时，常常需加入适宜的潜溶剂，下列可作为潜溶剂的是（ ）
A.
七氟丙烷
B.
丙二醇
C.
乙醇
D.
丙烷
E.
芳香油
查看完整题目与答案
【单选题】－－－ Where did you put the car keys? (北京) －－
A.
32. --- Where did you put the car keys?  ( 北京 ) --- Oh, I ________ I put them on the chair because the phone rangas I ______ in. A. remembered come 
B.
remembered wascoming
C.
remember come                  
D.
remember was coming
查看完整题目与答案
【单选题】－Where did you put the car keys? －Oh, I ______ I put them on the chair because the phone rang as I ______ in. [     ]
A.
remembered; come
B.
remembered; was coming
C.
remember; come
D.
remember; was coming
查看完整题目与答案