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【单选题】
下列三种DNA中,哪个的Tm值最高?
A.
AAGTTCTCTGAATTA
B.
AGTCGTCAATGCATT
C.
GGATCTCCAAGTCAT
D.
GGAUCUCCAAGUCAU
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举一反三
【单选题】______Jenny.______name is Tom. [     ]
A.
I'm, My
B.
Her, My
C.
I'm, His
【简答题】简述药物粉碎的目的
【单选题】_____ Jenny. _____ name is Tom. [      ]
A.
I'm, My
B.
Her, My
C.
I'm, His
D.
She, His
【简答题】教育科学有诸多的分支学科,其中在整个教育科学体系中处于基础地是( )。
【单选题】_______Jenny.  ______name is Tom.
A.
I’m, her         
B.
Her, My         
C.
I’m, His
【多选题】导游人员调节游客的观赏节奏应该做到
A.
有张有驰劳逸结合
B.
有急有缓快慢相宜
C.
有收有发详略得当
D.
有讲有停导游结合
E.
有动有静动静结合
【多选题】导游人员调节游客的观赏节奏应该做到
A.
有张有弛,劳逸结合
B.
有急有缓,快慢相宜
C.
有收有发,详略得当
D.
有讲有停,导游结合
E.
有动有静,动静结合
【单选题】"I'm sucker for his charm" means _________.
A.
I cannot resist his temptation
B.
I am eaten by him
C.
I can't help eating his charming face
D.
I am sucked into his stomach
【多选题】(新)4.1.5 实现中国梦必须弘扬中国精神,这里中国精神指的是:()
A.
以社会主义为核心的劳动精神
B.
以爱国主义为核心的民族精神
C.
以民族主义为核心的自强精神
D.
以改革创新为核心的时代精神
【单选题】A good reader is very much like a driver. He must change his reading speed to fit his purpose and the material he is reading, just as a driver does to fit the road situation (情况). A good reader may be...
A.
often go to the library
B.
read at 1,000 WPM
C.
change the speed as needed
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