Q: What is the speaker's room number?
A. 306
B. 360
C. 603
D. 630
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[音频]Q: What is the flight number?
AT63
B. AT73
C. AT76
D. AT75
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