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【判断题】
An example of protein complementation would be the combination of rice and beans.A.
正确
B.
错误
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【单选题】S1: Do you know the two basic types of cargo ships? S2: Of course. They are liquid cargo carriers and dry cargo carriers. Q: What are the two basic types of cargo ships?
A.
Container ships and oil tankers.
B.
Liquid cargo carriers and dry cargo carriers.
C.
Bulk carriers and liquid carriers.
D.
Dry cargo carriers and oil tankers.
【单选题】In dry cargo ships, the cargo space is divided into（）.
A.
tankers
B.
holds
C.
tank
D.
tanks
【简答题】旅游规划编制要以为依据，以旅游业发展方针、政策及法规为基础，与、土地利用规划相适应，与相协调；根据国民经济形势，对上述规划提出改进的要求。A. 国家和地区社会经济发展战略B. 城市总体规划C. 其他相关规划
【判断题】E θ （Cr 2 O 7 2- /Cr 3+ ）〈E θ （Cl 2 /Cl - ），但是，K 2 Cr 2 O 7 与浓度较大的HCl（aq）可以反应生成Cl 2 。这是由于c（HCl）增大，使E（Cr 2 O 7 2- /Cr 3+ ）增大，同时又使E（Cl 2 /Cl - ）减小，从而使E（Cr 2 O 7 2- /Cr 3+ ）〉（Cl 2 /Cl - ）。
A.
正确
B.
错误
【单选题】In dry cargo ships the cargo space is divided into _____, in liquid cargo ships it is divided into ______.
A.
holds, tanks
B.
tanks, holds
C.
compartments, capacity
D.
capacity, compartments
【简答题】配制1cm 3 相当于1mgFe的K 2 Cr 2 O 7 标准溶液1dm 3 ，问应称取K 2 Cr 2 O 7 样______g。
【单选题】15K 时 φ Θ Cr 2 O 7 2- /Cr 3+ =1.33V , 当 pH=1.0 , [Cr 2 O 7 2 - ]= [Cr 3+ ]= 0.1 mol·L -1 时, φ Cr 2 O 7 2 - / Cr 3 等于
A.
1.06V
B.
1.20V
C.
1.34V
D.
1.47V
【单选题】—（） — Well, they got there last Wednesday. So about a week.
A.
How long have your parents been in Paris?
B.
When did your parents arrive at Paris?
C.
Did your parents arrive at Paris last Wednesday?
D.
When will your parents go to Paris?
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