单选题：The microscope enables scientists to distinguish an incredib

题目分类：综合类
题目类型：单选题
查看权限：VIP

题目内容：

The microscope enables scientists to distinguish an incredible number and variety of bacteria. A．unavoidable
B．unchangeable
C．unbelievable
D．unpredictable

参考答案：

答案解析：

What did governments do to discourage the employment of olde

What did governments do to discourage the employment of older workers in the 19

分类：综合类题型：单选题

查看答案

The Columbia University researchers are the first to use sea

The Columbia University researchers are the first to use sea-surface temperatur

分类：综合类题型：单选题

查看答案

第54题应选：

第54题应选：A．guard B．hand C．duty D．purpose

分类：综合类题型：单选题

查看答案

根据以下材料回答题：The Function of Adverts

根据以下材料回答题：The Function of AdvertsMost people would protably agree that many indi

分类：综合类题型：单选题

查看答案

One focus in the green roof research is the evaluation of su

One focus in the green roof research is the evaluation of suitable plant species

分类：综合类题型：单选题

查看答案