单选题：Scientists resist talking about their options because they d

题目分类：理工类
题目类型：单选题
查看权限：VIP

题目内容：

Scientists resist talking about their options because they don't want people to A．know what they are doin
B．feel their efforts are useles
C．think the problem has been solve
D．see the real proble

参考答案：

答案解析：

According to the third paragraph, researchers differed from

According to the third paragraph, researchers differed from each other in the pr

分类：理工类题型：单选题

查看答案

根据以下材料，回答题。What determines your weight?A. Your working manne

根据以下材料，回答题。What determines your weight?A. Your working manner. B. Your eating ha

分类：理工类题型：单选题

查看答案

根据以下材料，回答题。Backpacks are convenient because A．they can be ve

根据以下材料，回答题。Backpacks are convenient because A．they can be very large.B．they can

分类：理工类题型：单选题

查看答案

根据上篇材料和选项回答题：To get a good night's rest，people may not need

根据上篇材料和选项回答题：To get a good night's rest，people may not need to __________．

分类：理工类题型：单选题

查看答案

She tried to probe my mind and discover what I was thinking.

She tried to probe my mind and discover what I was thinking.A．solved B．explored

分类：理工类题型：单选题

查看答案