(2013·浙江，16)The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.

A．how B．that C．which D．whether

(2013·安徽，21)From space, the earth looks blue.This is ________about seventy?one percent of its surface is covered by water.

A．why B．how C．because D．whether

(2013·四川，6)________you said at the meeting describes a bright future for the company.

A．When B．How C．What D．That

—Did Linda see the traffic accident?

—No，no sooner ________ than it happened.　　　　　　　　　　　　　　　　　　

A．had she gone B．she had gone

C．has she gone D．she has gone

It was last night ________ I saw the comet.

A．the time B．when C．that D．which

I don't mind her criticizing me，but ________ is how she does it that I object to.

A．it B．that C．this D．which

—I didn't go to see the doctor yesterday.

—But you ________.

A．ought B．ought to

C．ought to be D．ought to have

Every evening after dinner，if not ________ from work，I will spend some time walking my dog.

A．being tired B．tiring

C．tired D．to be tired

He jumped at the opportunity when he saw the advertisement in a newspaper，because barely ________ make ends meet.

A．he could B．could he

C．he couldn't D．couldn't he

Either you or one of your students ________ to attend the meeting that is due tomorrow.

A．are BB．is C．have D．be