单选题

下列程序打印结果为（ ） impo...

Question

下列程序打印结果为（      ）

import datetime
t1 = datetime.datetime(2017,10,10,21,40)
t2 = datetime.datetime(2017,10,8,23,40)
tt1 = datetime.timedelta(seconds = 1200)
tt2 = datetime.timedelta(weeks = 3)
print(t1 - t2)

A. 600

B. 3600

C. 1 day, 02:00:00

D. 1 day, 22:00:00