首页
登录
职称英语
DDT, the most powerful pesticide the world had ever known, exposednature’s
DDT, the most powerful pesticide the world had ever known, exposednature’s
游客
2024-12-25
18
管理
问题
DDT, the most powerful pesticide the world had ever known, exposed
nature’s vulnerability. Unlike most pesticides, which effectiveness is limited (1)______
to destroy one or two types of insects, DDT was capable of killing hun- (2)______
dreds of different kinds at once. Developed in 1939, it first distinguished
itself during World War II, cleaning South Pacific islands of malaria- (3)______
caused insects for U.S. troops, while in Europe being used as an effective (4)______
de-lousing powder. Its inventor was awarded by the Nobel Prize. (5)______
When DDT became available for civilian use in 1945, there were only
a few people who expressed the second thoughts about this new miracle (6)______
compound. One was nature writer Edwin Way Teale, who warned, "A spray
as discriminate as DDT can upset the economy of nature as much as a revo- (7)______
lution upsets social economy. Ninety percent of all insects are good, but if (8)______
they are killed, things go out of kilter right away." Another was Rachel Car
son, who wrote to the Reader’s Digest to propose an article about series of (9)______
tests on DDT being conducted not far from which she lived in Maryland. (10)______
The magazine rejected the idea. [br] (10)
选项
答案
which — where
解析
10。通常来说介词后面跟名词或代词,很少跟另一个介词连用,但from这个介词很特殊,它后面可以接另一个介词表具体方位,如:He drew a 100-yuan note from under the pillow.Visitors see the painting from behind a plate glass window.因此这句话里不能使用which,而只能用表方位的副词where。
转载请注明原文地址:https://tihaiku.com/zcyy/3884227.html
相关试题推荐
WhichofthefollowingisNOTamongthecriteriaofthe100mostpowerfulwomen
WhichofthefollowingisNOTamongthecriteriaofthe100mostpowerfulwomen
WhichofthefollowingisNOTamongthecriteriaofthe100mostpowerfulwomen
Povertyexistsbecauseoursocietyisanunequalone,andtherearepowerful
Povertyexistsbecauseoursocietyisanunequalone,andtherearepowerful
Povertyexistsbecauseoursocietyisanunequalone,andtherearepowerful
Povertyexistsbecauseoursocietyisanunequalone,andtherearepowerful
DDT,themostpowerfulpesticidetheworldhadeverknown,exposednature’s
DDT,themostpowerfulpesticidetheworldhadeverknown,exposednature’s
DDT,themostpowerfulpesticidetheworldhadeverknown,exposednature’s
随机试题
Thedifferencebetweenaliquidandagasisobvious【C1】______theconditions
[originaltext]M:Lucyistakingsuchaheavyloadofclassesthissemester.Iw
保险公司的偿付能力监管在我国的保险监管体系占有重要地位,自2003年中国保监会发
招标投标法关于开标程序,说法正确的是( )。A.开标由招标人主持,邀请所有投标
关于羊齿状结晶和椭圆体叙述正确的是A.羊齿状结晶可用于胎膜感染的确诊 B.孕激
颅内压正常值为()。A.0.2~0.6kPa(20~60mmH2O) B.0
薪酬调查内容包括调查员工对( )、薪酬福利的发放方式等的满意度。A.薪酬福利水
从银行管理者的角度看,经济资本主要用于衡量银行的()。A.极端损失 B.
属于温室效应气体是A.CO B.SO C.HS D.HC1 E.CH
综合布线系统设计中,对于信道为OF-2000的1300nm多模光纤的衰减值,下列
最新回复
(
0
)