单选题：The beach remains closed as experts wait for the results of

题目内容：

The beach remains closed as experts wait for the results of water tests after high_________of e-coli and other bacteria were found.

参考答案：

答案解析：

The goal of the blogs in this case has been to confirm______

The goal of the blogs in this case has been to confirm_________ that the report

分类：2级题型：单选题

The sentry guard dived into his__________ and closely observed the stranger towa

分类：2级题型：单选题

行政机关主持，以国家政策为法律依据，以自愿为原则，通过说服教育，促使双方当事人友好协商，互谅互让，达成协议，消除争议纠纷的诉讼外和解活动，被称为（　　）。

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