高中英语必修四词汇练习
Unit 1 Women of achievement
一、请根据各句上下文的意义,选择正确的单词填入空白处。
第一组:medical, communication, welfare, behave, nest, achieve, rate, explain, condition,
worthwhile
1 The heavy snow prevented _________ with the outside world for three days.
2 I hope my kids will _________ themselves while I am away.
3 Only by working hard can you _________ you goal in time.