单选题：Doctors warned sun-starved tourists who received too much su

题目内容：

Doctors warned sun-starved tourists who received too much sunlight that they were at seriously risk than others of contracting skin cancer.

参考答案：

答案解析：

When she returned back abroad, Fay M. Zhang told us all abou

When she returned back abroad, Fay M. Zhang told us all about her experience as

分类：2级题型：单选题

第二年的时候，他__________地提出了自己的第二步计划，每人每月捐出一元钱。这次的计划一点阻力都没有，一元钱，大家都按时__________。没有一个人表

分类：2级题型：单选题

资料显示，国际上工人的职业__________的__________年龄是35岁至45岁，根据通行的国际标准，大多数国家把青年的年限__________为不超过

分类：2级题型：单选题

分类：2级题型：单选题

分类：2级题型：单选题