下列选项中，不能改善磁盘设备 I/O 性能的是 A.重排 I/O 请求次序B.在一个磁盘上设置多个分区C.预

A、in regard for

B、as regard to

C、with regard to

D、regardless of

With regard to his own position in the company, Kamp says

A．people outside the company think he's overpaid.

B．if he left, the company would lose some of its bank contracts.

C．he's the most important member of the company.

D．the value of his work justifies an increase in his insurance policy.

With regard to his own position in the company, Kent says

A．people outside the company think he's overpaid,

B．if he left, the company would lose some of its bank contracts.

C．he's the most important member of the company.

D．the value of his work justifies an increase in his insurance policy.

His position ______ him to make the decision by himself.

A．protected

B．provided

C．enjoyed

D．entitled

A．on account

B．in view

C．with regard

D．by contrast

A group of boys ______ together around what they called Barry's Corner.

A) hang back B) hang over C) hang up D) hangout

In paragraph 3, what is the authors position in regard to cell phone use restriction？

A．A neutral stance.

B．Firm support for restriction.

C．Opposition to any restriction.

D．Ambivalence.

A、hang around

B、hang out

C、hang in

D、hang up

Let's hang up some paintings on these ______ walls.

A．bare

B．empty

C．blank

D．free