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【判断题】
真核生物的mRNA加工过程中,5’端加上帽子结构,在3’端加上多腺苷化尾,后者由RNA聚合酶催化。A.
正确
B.
错误
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【简答题】已知函数 的定义域为集合 ，函数 的定义域为集合 ,若 ， ，则实数 的取值范围是
【单选题】How does Alex Baker plan to develop the magazine next year?
A.
By changing its design.
B.
By advertising it more widely.
C.
By expanding its distribution.
【简答题】How long does it take to design a sample logo?
【单选题】How does the design of the British House of Commons affect how the members interact?
A.
They sit in a circle so all members are equal and each party is equal.
B.
They sit on benches, shoulder to shoudler, making them feel like equals.
C.
They each have their own desk and chair, making it easier for members to vote differently.
D.
Everyone stands so that people are encouraged to finish voting faster.
【单选题】What does the passage mainly deal with?
A.
How to design attractive buildings.
B.
Architects need to understand public tastes.
C.
How lay people view buildings.
D.
Different tastes between architects and the public.
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