问题
选择题
My old father began to study computer science at the age of sixty in order that he might ________ times.
A．come up with
B．keep up with
C．end up with
D．put up with
答案
答案：B
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My old father began to study computer science at the age of sixty in order that he might ________ times.
A．come up with
B．keep up with
C．end up with
D．put up with
答案：B