问答题

There is no doubt that ______(近视是一个很严重的问题) among the youth of our country.

【参考答案】

near-sightedness is a serious problem
<上一题 目录 下一题>
热门 试题

问答题
Cars are responsible for most of the smog in cities, ______(这已经对环境造成了严重的污染).
问答题
Although punctual himself, the professor ______(对学生迟到习以为常) for his lecture.
相关试题