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【单选题】
最可能形成z-DNA的序列是( )。A.
5’-ATATATATATATATATATAT-3’ 3"一TATATATATATATATATATA-5’
B.
5’-AAAAAAAAAAAAAAAAAAAA-3’ 3"-TTTTTTTTTTTTTTTTTTTT-5’
C.
5’-GCGCG(2GCGCGCCGCGCGCG一3’ 3"-CGCGCGCGCGCGCGCGCGCG-5’
D.
5’-GGGGGGGGGGGGGGGGGGGG一3’ 3"-CCCCCCCCCCCCCCCCCCCCC一5’
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皮皮学刷刷变学霸
举一反三
【单选题】From the mid-1980s, the Chinese government began to give top ___ to Scientific and educational development.
A.
preference
B.
primacy
C.
privilege
D.
priority
【简答题】停留时间对裂解反应有何影响?
【单选题】From the mid-1980s, the Chinese government began to give top ______to scientific and educational development.
A.
preference
B.
primacy
C.
privilige
D.
priority
【单选题】下列哪项是全科医师判定家庭角色功能正常的标准:
A.
家庭对某一角色的期望应该是不同的
B.
各个家庭成员都能适应自己的角色模式
C.
家庭的角色模式可以不符合社会规范，可以不被社会接受
D.
家庭成员的角色不需要满足成员的心理需要
E.
家庭角色具有固定性，不需承担不同角色的转换
【单选题】From the mid-1980s, the Chinese government began to give top ___ to scientific and enducationa development.
A.
preference
B.
primacy
C.
privilege
D.
priority
【判断题】From the mid-1980s through the mid-1990s, the percentage of consumers reporting that they were very concerned about the nutritional content of the food they ate fell slightly.
A.
正确
B.
错误
【单选题】From the mid-1980s, the Chinese government began to give top____ to scientific and education development.
A.
preference
B.
primacy
C.
privilege
D.
priority
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