—Are you guys ready for “The Campus Singers Competition”?—Sure！Since we are youn

题干

—Are you guys ready for “The Campus Singers Competition”?
—Sure！Since we are young, try it, _____ we will regret!

A．and

B．but

C．or

D．then

上一题下一题 0.65难度单项选择更新时间:2013-09-11 11:02:51

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