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【单选题】
核酸的基本成分包括:
A.
磷酸、戊糖、嘌呤碱
B.
磷酸、戊糖、嘧啶碱
C.
磷酸、戊糖、嘌呤碱、嘧啶碱
D.
磷酸、嘌呤碱、嘧啶碱
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参考答案:
举一反三
【单选题】According to the passage, what is the main cause of Patrick stealing the money?
A.
Patrick was made a partner of the firm.
B.
The partners agreed to have the money transferred.
C.
Patrick had access to all the files in the firm.
D.
Bogan decided to hire Patrick nine years earlier.
【简答题】甲在从事生产经营的过程中,不知道某种行为是否违法,于是以书面形式向法院咨询,法院正式书面答复该行为合法。于是,甲实施该行为,但该行为实际上违反刑法。关于本案,下列哪一选项是正确的?( )
【单选题】听力原文:Patrick must be a bundle of nerves. He is going to give his presentation this afternoon. So we'd better leave him alone. (30)
A.
Patrick's gift will be presented today.
B.
Patrick's presentation is tidy.
C.
Patrick will give a talk this afternoon.
D.
Patrick will give him a gift.
【简答题】What is a particular attraction in St Patrick’s Cathedral for many tourists?
【简答题】甲在从事生产经营的过程中,不知道某种行为是否违法,于是以书面形式向法院咨询,法院正式书面答复该行为合法。于是,甲实施该行为,但该行为实际上违反刑法。关于本案,下列哪一选项是正确的?( )
【单选题】This prestigious university ______ a doctorate on Patrick.
A.
consented
B.
bestowed
C.
allotted
D.
donated
【单选题】Who placed the order?
A.
Luis
B.
Linda
C.
Amanda
D.
Patrick
【简答题】A.Gerard. B.Patrick. C.Raleigh. D.Kelly.
【单选题】某比特位的值是由该比特长度内半个比特周期时电平的变化(上升或下降)来表示的,在半个比特周期时的负跳变表示二进制“1”,半个比特周期时的正跳变表示二进制“0”,这种编码指的是哪种编码( )
A.
曼彻斯特编码
B.
反向不归零(NRZ)编码
C.
单极性归零(RZ)编码
D.
密勒(Miller)编码
【单选题】Patrick is always() , behaving kindly and generously toward others.
A.
magnanimous
B.
masterful
C.
unanimous
D.
measured
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