每个交易日交割申报时间为()。
A.15:30-15:40
B.8:50-9:00
C.15:00-15:30
D.2:00-2:30
参考答案:C
our manage objects to Tom’s joining the club, we shall accept him as a member.
A.Until
B.Unless
C.If
D.After
嘧啶核苷酸的抗代谢物是()
A.5-氟尿嘧啶(5-FU)
B.6-巯基嘌呤(6MP)
C.次黄嘌呤核苷酸(IMP)
D.β-丙氨酸
E.尿酸