Internet users are warned to be ________ about giving away personal information to strangers.

A．cautious  B．anxious  C．particular  D．sensitive

The managing director took the ________ for the accident, although it wasn't really his fault.

A．charge  B．account  C．blame  D．cause

(2013·东北三校4月联考)—Car prices have been going down sharply in the last 20 years.

—It's not surprising because the law of market ________ the price of a product.

A．is controlling  B．controls

C．has controlled  D．controlled

(2013·西安一中期末)Is he the only one of the students who ________ here just now?

A．is  B．are  C．was  D．were

We ________ jump to conclusions before we have all the facts.

A．couldn't  B．mightn't  C．shouldn't  D．mustn't

(2013·黑龙江双鸭一中月考)It was several years ________ I realized ________ David had lied to me.

A．when; that  B．that; when

C．before; that  D．until; why

The project will help people understand the many threats to the natural environment ________ endangered plants and animals live.

A．which  B．when  C．where  D．that

(2013·扬州一中三模)—How do you think I can make up with Johnson?

—Set aside ________ you disagree and try to find ________ you have in common.

A．what; what  B．where; what

C．what; which  D．where; which

(2013·南京二模)—What do you think of the news in today's newspaper?

—We shouldn't ________ the trouble of helping others only because what we do may invite trouble.

A．knock off  B．take off

C．keep off  D．break off

—I think that every need of the customer should be attended to.

—________.

A．I'd love to  B．I'm with you on that

C．It's my pleasure  D．It's up to you