原题:
题型:单项选择-四个选项
In maths class, we learn how to ________ maths problems.
| A.work out | B.put up | C.act out | D.look at |
题目考点:短语动词的搭配
| A.work out | B.put up | C.act out | D.look at |
题目考点:短语动词的搭配
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