题目
The maths problem is very difficult .We must ( ) carefully.
The maths problem is very difficult .We must ( ) carefully.A think of it B think it of C think about it D think it about
The maths problem is very difficult .We must ( ) carefully.A think of it B think it of C think about it D think it about
提问时间:2020-08-10
答案
A 这个数学问题很难我们必须仔细考虑
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