We must rely ____ our democratic institutions.A、ofB、toC、inD、on

aw it hap-pen．”And that seems to settle the matter．Or does it？Can we really trust the evidence of oureyes？Take competitive sports．Fans who see the same game will not agree with each other and will the disagree with the referee（裁判）．“He was out of bounds when he caught the pass，”says one fan．Says another，“You are crazy．I saw it with my own eyes．He was five feet in bounds．You must be blind．”The referee rules that the receiver did step out of bounds．But thousands of fans are still not convinced——because they were there!It’s the same story in the courtroom．Trial procedure depends on witnesses giving sworn testimony．But just how reliable is the testimony of a person who repots what he has seen？In a recent study，ten thousand witnesses were asked to describe the man they saw commit a crime．The study reveals that，on the average，the witnesses overestimated the man s height by five inches，his age by eight years，and gave the wrong hair color in 83 percent of the cases．These witnesses didn’t play tricks on them!What can we do to keep error to a minimum？First of all，don’t let your emotions interfere with your vision．Don’t see something because you want to see it．Se．condly，try to stay relaxed．If you are tense，you are likely to see red when the color is blue．And finally，it helps to make notes of what you see．Don’t rely on your memory alone．Take pictures，make recordings，and use any other aid to reduce distortion．

The main idea of this passage is that__________．

A.all of us rely on what we see

B.we can t completely trust what we see

C.sworn eyewitnesses are unreliable

D.fans usually disagree with the referee

A.You must rely on yourself and make your own decisions.

B.You must rely on yourselves and make your own decision.

C.You mustn’t rely on yourselves and make your own decisions.

D.You must rely on yourselves and make your own decisions.

A.grid

B.racket

C.dock

D.alien

rs would take over the world from man one day. Already today, less than forty years later, as computers are relieving us of more and more of the routine tasks in business and in our personal lives, we are faced with a less dramatic but also less foreseen problem. People tend to be over-trusting of the functions of computers and are reluctant to challenge their authority. Indeed, they behave as if they were hardly aware that wrong buttons might be pushed, or that a computer might simply fail to work properly.

Obviously, there would be no point in investing in a computer if you had to check all its answers, but people should also rely on their own internal computers and check the machine when they have the feeling that something had gone wrong. Questioning and routine double checks must continue to be as much a part of good business as they were in pre-computer days. Maybe each computer should come with the following warning: For all the help this computer may provide, it should not be seen as a device that can take the place of fundamental thinking and reasoning skills.

The main purpose of this passage is______.

A．to look back to the early days of computers

B．to explain what technical problems may occur with computers

C．to warn against a mentally lazy attitude towards computers

D．to discourage unnecessary investment in computers

We rely on receiving your reply().

A、in return

B、by return

C、on return

D、with return

A.Junos Pulse out erauth entication uses EAP-PEAP.

B.Junos Pulse ou terauth entication uses EAP-TTLS.

C.Junos Pulse innerauth entication uses EAP-MSCHAP-V2.

D.Theend point must use thenative Microsoft 802.1X supplicant.

A.on

B.for

C.at

D.in

We can rely on William to carry out this mission, for his judgment is always ().

A、unquestionable

B、sound

C、subtle

D、healthy

A.A. Y ou know , we haven' t gotten together in ages.

B.B. That' s OK. I've been busy lately , too.

C.C. Let's go for a walk.