答案为:
A. when
B. where
C. what
D. wherever
The author suggests that you purchase table linens made of________.
A. bleach-safe fabric
B. preshrunk cloth
C. easy-care material
D. stain-resistant coRon
根据下列短文,回答下列各题。 Exercise,everyone advises!But immediately,when you try,you run into trouble.Thereis so much contradictory,sometimes in correct advice about exercising that become confused.Test yourself on the following true-false quiz.It tell you what you need to know. 1.To lose weight you should always“work up a good sweat”when exercising. False.Sweating only lowers body temperature to prevent overheating;it does not help you reduce weight.You may weigh less immediately after a Workout,but this is due to water loss.Once you replace the liquid,you replace the weight. 2.You bum more calories jogging one mile than walking the same distance. False.You use,the 8aRle amount of energy whether you walk or jog the mile,since inboth cases you are moving the sanle weight the 8anle distance.The speed doesn’t matter.ofcourse,if you jog rather than walk for 30 minutes,youll cover more distance,and thereforeburn more calories. 3.If your breathing doesn’t return to normal within minutes after you finish exercising,youve exercised too much. True.Five minutes or so after exercising,your breathing should be normal,your heartshouldn’t pounding,and you shouldnt exhausted.Beneficial exercise is not too difficult,un-pleasant,and exhausting;it is enjoyable and refreshing. 4.Walking is one of the best exercises. True.Walking helps circulation of blood throughout the body,and thus has a direct effect on your overall feeling of health. The underlined phrase work up in Quiz 1 means_________.
A. relieve
B. develop
C. lose
D. waste
阅读文章,回答下列各题: You ask how to start a business?Here is anexample. David Dawson,a serious mountain climber,was dissatisfied with soft iron pitons(锥锤),the only ones he was able to buy.They lastedjust one or two climbs,and Dawson wanted toreplace themwith“chrome—molys”(铬铝合金),whichwere harder,stronger and longer-last—ing.Some climbers made them for limited distribution among friends,but they were not com—mercially available.SoDawson started Dawson Equipment Ltd.,a purveyor(承办商)0fclimbing equipment,as a one—manenterprise in Burbank,California,in 1958.He had noplan,no management experience and no advertising.Heworked in a shed using a hand forgepurchased with$800 0f capital borrowed fromhis mother. WhatDawson did have was a knowledge of the kind of equipment that he needed inhisown climbs,anda sense that serious climbers would follow his lead.CurrentlyDawson Equip—ment is thriving and produces over 200 products. Business opportunities are mere than ampletoday for the simple reason that many consumersare dissatisfied.Dawson’s business startedfrom his being a customer not liking what he bought.Isuspect that your business will begin that way t00.Youknow what you want to replace,im—prove or change.So begin where the tool breaks,the serviceslips or the shoe pinches. Dawson was dissatisfied with soft ironpitons because_________.
A. they were made of iron
B. they coul not last long
C. they were the only pitonshe could afford to buy
D. they were too soft to bearthe climbers weight