题目内容：
The salt concentration in the liquid water of Lake Vida__________.
参考答案：
答案解析：
单选题：The salt concentration in the liquid water of Lake Vida____
- 题目分类：理工类
- 题目类型：单选题
- 查看权限：VIP
第28题答案为：
第28题答案为：A．image B．figure C．voice D．sound
Medical research has shown that the widespread of use of cig
Medical research has shown that the widespread of use of cigarettes contributes
She is a very （ ）secretary: she never forgets anything or m
She is a very （ ）secretary: she never forgets anything or makes a mistake.A．anx
He often stopped at the sound of his own steps and was afrai
He often stopped at the sound of his own steps and was afraid to look （ ）should
The minister had his secretaries （ ）a press conference.
The minister had his secretaries （ ）a press conference.A．arrange B．to arrange C