问题
选择题
The national exam is approaching; it is high time that we should _____ our studies. [ ]
A. get back for
B. get into
C. get down to
D. get through
答案
答案：C
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The national exam is approaching; it is high time that we should _____ our studies. [ ]
A. get back for
B. get into
C. get down to
D. get through
答案：C