首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
What could be simpler than shaking fruit from a tree? Well, the job is a lot tougher than you might think. There is definitely a
What could be simpler than shaking fruit from a tree? Well, the job is a lot tougher than you might think. There is definitely a
admin
2011-06-28
23
问题
What could be simpler than shaking fruit from a tree? Well, the job is a lot tougher than you might think. There is definitely a right way and a wrong way to shake a fruit tree. And a person who is a good apple tree shaker may not be a good cherry tree shaker. Different fruits take different shakes.
As a rule, a slow hard shake is best. This makes the fruit fall much faster than a light, quick jiggle. Most fruits have a set number of shakes per minute that will do the best job of getting them out of the tree and onto the ground. To shake down plums, try shaking the tree four hundred times per minute, moving the tree two inches at each shake. Experts say you’ll get three times more fruit from the tree than you will if you shake eleven hundred times per minute at one inch per shake. Cherries, because they are smaller, need more jarring. A good rate of shaking seems to be about twelve hundred shakes per minute. Apples, like plums, need four hundred shakes.
Of course, some folks may choose to ignore all these expert directions for jiggling fruit. Keeping track of all the numbers can be enough to drive some people up a tree.
A smaller fruit normally requires ______.
选项
A、a ladder
B、less shaking
C、two people per tree
D、more shaking
答案
D
解析
第二段后半部分。樱桃树比李子树小需要摇晃的频率就高些。选项D是正确的。
转载请注明原文地址:https://kaotiyun.com/show/gWlC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Onetypeofpersonthatiscommonineverycountryistheonewho______.Bothofthesetypesofpeopleareusually______thei
Thewhitepeople______theoverwhelmingmajorityofthegovernmentinU.S.
Withthehospitality(热情好客)so______(character)ofthesepeople,theyopenedtheirhousetooverfiftyguests.
Theclassroomisprovidedwithsomevisualaids______English.
Manyuniversitycoursesarenotreally______totheneedsofstudentsortheirfutureemployers.
Accordingtotheperiodictable,______stillsomeelementsundiscovered.
Someusefulideasweresuggestedwhilethesocialcommitteewas______theclub’sprogrammeforthecomingseason.
WhatwasthehightemperatureinColumbus,OhioonDecember12?Howmanycitieshadatemperaturebelow0°sometimesduringthe
______gettingthehighestresultintheclass,Johnstillhadproblemswithclassmates.
After______youhavetoldmeIthinkyoushouldseeadoctor.
随机试题
某患者,男,65岁。肝硬化病史10余年,有腹水。未规律服用利尿剂治疗,近日来出现嗜睡。体检:轻度黄疸,测血钠120mmol/L,血钾2.6mmol/L,氯化物90mmol/L,BUN10mmol/L,血pH7.5。以下最佳治疗方案是(
必须制订制剂的中间体,成品检验操作规程,建立取样、留样制度的是必须有配制规程和标准操作规程的是
指示提单经过背书的可转让,又具有一定保护性,故在国际贸易中广为使用。()
下列选项中,解释利率期限结构的理论包括()。
(2016·河北)在公告的总体结构中,可以没有的一部分是()
下列关于认识错误的说法正确的有()。
A、 B、 C、 D、 B
在SQLServer2008中,某数据库用户User在此数据库中具有对于表数据的查询和更改权限。现要收回User对于T表的数据更改权,下述是实现该功能的语句,请补全该语句。【8】UPDATEONTFRoMUser。
下面程序段的运行结果是 a=1 b=1 Do a=a+1 b=b+1 LoopUntilb>5 Print"k=";a;Spc(4);"b=";b+a
Whatisthenewsmainlyabout?
最新回复
(
0
)