问题
选择题
We must work hard and make _______ continuous progress so that we can make _______great contribution to our country in the future.
A．/ ; a
B．the ; a
C．a ; a
D．/ : /
答案
答案：A
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We must work hard and make _______ continuous progress so that we can make _______great contribution to our country in the future.
A．/ ; a
B．the ; a
C．a ; a
D．/ : /
答案：A