题目
1.the workers are going to___the road very soon(wide) 2.they have to pay their college___by
themselves (expensive)
themselves (expensive)
提问时间：2020-10-03
答案
widen 动词,拓宽.
2.they have to pay their college_expensively__by themselves.
expensively 副词,昂贵的.
themselves 复数形式
2.they have to pay their college_expensively__by themselves.
expensively 副词,昂贵的.
themselves 复数形式
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