the boy is young ,but he can work________the difficult maths problem(填介词)
问题描述:
the boy is young ,but he can work________the difficult maths problem(填介词)
答
out
work out 解决;算出
答
out
计算出,克服
答
填out,因为:work out算出;题意为这个男孩很年轻但是算不出这个简单的数学题