1、【题目】ThefuturesurvivalofthebaldeagleisstillanimportantAmericanecologicalconcern.
选项：
A.migration
B.population
C.existence
D.evolution
答案：
解析：
1、【题目】Batsfly,ratherthanglide,andthusaretheonlymammalscapableoftrueflight.
选项：
A.straight
B.safe
C.real
D.rapid
答案：
解析：
1、【题目】Urban renewal programs strive to upgrade areas that are becoming slums.
选项：
A.reproach
B.improve
C.fortify
D.uproot
答案：
B
解析：
暂无解析
1、【题目】The company issues an annual report every March.
选项：
A.ayearly
B.acomprehensive
C.afinancial
D.aproduct
答案：
A
解析：
暂无解析
1、【题目】When carbon is added to iron in the proper proportions , the result is steel.
选项：
A.container
B.sequence
C.laboratories
D.amounts
答案：
D
解析：
暂无解析
1、【题目】Comets are still regarded with awe by some people.
选项：
A.wonder
B.concern
C.resentment
D.detachment
答案：
A
解析：
暂无解析
1、【题目】Some animals pant and sweat to speed evaporation of body moisture and thus cool themselves.
选项：
A.wiggle摆动slowly
B.breathequickly
C.rest
D.perspire
答案：
D
解析：
暂无解析
1、【题目】WhileBillieHolidaydidnotinventthemusiccalled"theblues",shemostassuredlyhelpedpopularizeit.
选项：
A.finally
B.certainly
C.earnestly
D.enthusiastically
答案：
解析：
1、【题目】Withtheacquisitionofsmallercompaniesbylargerones,the1960'ssawawaveofnewconglomerates.
选项：
A.surge
B.handful
C.suspension
D.dissolution分解
答案：
解析：
酷奇网专稿内容，转载请注明出处
来源链接:http://kaoshi.kq7.com/kaoshi_498321/
