问题

Is there any possible way to help them get rid of such a bad habit?— To tell the truth, it’s very hardBut weon this problem trying to improve the situation

A:worked
B:had worked
C:are working
D:had been working

正确答案是：

同类题型

下列各项中，没有错别字的一项是

Would you like him to paint your door with yellow stars?— I’d rather he ________ it blue, and without any decorations. [ ]

His teacher insisted that he ______ his hair ______ the next day.

I was really anxious about you. You ________ home without a word.

Only after her mother came to help her for the first few months _____ to begin her project