单选题：I bring some information as regard other companies.

题目内容：

I bring some information as regard other companies. A．at
B．with
C．from
D．about

参考答案：

答案解析：

What is Belcher's team doing at present?

What is Belcher's team doing at present?A．It is finding ways to get rid of virus

分类：理工类题型：单选题

What do researchers want to find out,according to the third and fourth paragraph

分类：理工类题型：单选题

One of the sleep problems is waking in the middle of the night, unable to ______

分类：理工类题型：单选题

Contact doctor if the ache persists.A．abolish B．remove C．control D．continues

分类：理工类题型：单选题

回答(61)题A．force B．volume C．power D．control

分类：理工类题型：单选题