[音频]Q: What is the flight number?
AT63
B. AT73
C. AT76
D. AT75
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Q: What time does the bus leave?
A. 12:45 PM
B. 2:45 PM
C. 4:12 PM
D. 12:40 PM
Q: What is the speaker's phone number?
A. 111 234
B. 555 1785
C. 555 1781
D. 111 1781
以下催化RNA聚合的酶中,对鹅膏蕈碱极度敏感的酶是
A. 真核生物RNA聚合酶I
B. 真核生物RNA聚合酶II
C. 真核生物RNA聚合酶III
D. 线粒体RNA聚合酶
E. RNA引物酶
真核生物转录终止修饰点序列是
A. TATA盒
B. Pribnow盒
C. TTGACA
D. ρ因子
E. AATAAA和其下游GT序列