单选

根据下列材料回答下列各题。
Directions：For eachBlank in the following passage，there are four choices markedA，B，C andD．Choose the one that is most suitable and mark your answerByBlacken-ing the corresponding letter on ANSWER SHEET I．
Research shows thatBy using computers，studentsBecomeBetter problem solvers andBet—ter communicators．Over a network，using _21_ and sharing flies，students have the chanceto collaborate and work _22_ with other classmates，peers，and teachers．Networking elec—tronically can 23 learners create，analyze，and produce information and ideas more24 and efficiently．Networking people“put the inspiring and usable set of tools _25_reach of the mass of computer _26_ ，empowering them to_27_ Beyond simply processinginformation toDesign，publish，and express”(Mello，1996)．Through this _28_electronicaccess to the world around them，students’social awareness and _29_ increase．Networking_30_them from the limitations of _31_writing tools that often inhibit and restrict writingprocesses．Learning is then_32_from a traditional passive—listening exercise to an experi-ence ofDiscovery，exploration，and excitement．Students canBegin to _33_ their full poten—tial when 34 are empowered to contribute and collaborate as a team to accomplish theirwriting tasks 35 effectively．
（　）

A.1etter
B.e-mail
C.book
D.message

试题出自试卷《成人高考专升本《英语》全真模拟试卷(3)》

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Directions：
TlIis part is to test your ability toDo practical writing．You are required to write aNotice according to the following information in Chinese．Remember to write the Noticeon the Composition Sheet．
事由：春游
参加者：所有新生
活动内容：上午：参观植物园并看人与自然的展览
下午：中山陵
集合时间和地点：3月20日上午7：00；校大门前
注意事项：
1．自带午餐；
2．参加者在下周四前到学生会报名。
Words for reference：植物园theBotanical garden
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________
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________
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________
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根据下列材料回答下列各题。
Directions：Pick out the appropriate expressions from the eight choicesBelow and coin-plete the followingDialoguesByBlackening the corresponding letter on the Answer Sheet．
A．What about making it a little earlier?
B．I have no idea．
C．Let’s go together．
D．Thank you all the same．
E．Do you likeBasketball?
F．When and where shall we meet?
G．TtDoesnt matter?
H．What are you going toDo?
A：WhatDo you plan toDo this weekend?
B： ___56___
A：I hear there’s going toBe aBasketbaH match this Sunday．Tom and I are going to wgtch it． ___57___
B：Of course．Basketball is my favourite．But I have no ticket for the match．What a pity!A：You’re lucky．I have some free tickets． ___58___
B：Great ! ___59___
A：Let’S meet at theBus stop at half past five．
B：I think there mustBe aBig crowd of people there．____60___A：OK．See you at five oclock．
B：See you．
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（　）The reason why the electric eel is able to give more powedul shock is that．
- A.compared with those in the torped0，the working system of electric plates in theeel is moreDirect and efficient
- B.compared with other electric fish，the eel possesses much more electricDlates
- C.the working system of the electric plates in the eel is far inferior to those in thetorpedo
- D.the working system of the electric plates in the eel is the most effective
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（　）Usually you will not get a shockBy touching the electric ray in one place onlyBe．cause__________．
- A.a torped0’s electric cells contain more than one electricDlates
- B.to complete the circuit，you have to touch the fish in twoDlaces
- C.the current in one place is not strong enough to give a shock
- D.the fish’s electric cells are filled with jelly-like substance
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（　）The main idea of the third paragraph is that．
- A.the mass of the fishDecides the intensity of electric power it generates
- B.the strength of shock givenBy a young electric ray can only light theBulb of apocket flashlight
- C.to make full use of the energy producedBy electric fish，suitable wires shouldBeavailable
- D.a mature torpedo is capable of producing enough electricity to knockDown a man
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（　）WhyDoes the writer say“at the risk of inflation”?
- A.Because he feels that he mightBe exaggerating
- B.Because he has recently praised more works than usual
- C.Because lie finds it hard toBe objective
- D.Because he feels he may not praise the work sufficiently
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