1、【题目】Blue-greenalgaegrowabundantlyinsaltmarshes.
选项:
A.primarily
B.slowly
C.onplants(cultivate)
D.ingreatnumbers
答案:
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】Whencarbonisaddedtoironintheproperproportions,theresultissteel.
选项:
A.container
B.sequence
C.laboratories
D.amounts
答案:
解析:
1、【题目】One of the greatest breakthroughs for professional women came in 1973 when the field of banking opened up for them.
选项:
A.mostseriousdisappointments
B.mostsignificantadvances
C.mostabruptdeclines
D.mostcrucialsituations
答案:
B
解析:
暂无解析
1、【题目】Insect pests are among the leading causes of crop failure.
选项:
A.expected
B.chief
C.natural
D.least
答案:
B
解析:
暂无解析
1、【题目】With lasers scientists can probe many physical processes, such as combustion, once beyond our ken.视野
选项:
A.understanding
B.responsibility
C.interpretation
D.notice
答案:
A
解析:
暂无解析
1、【题目】Oneofthegreatestbreakthroughsforprofessionalwomencamein1973whenthefieldofbankingopenedupforthem.
选项:
A.mostseriousdisappointments
B.mostsignificantadvances
C.mostabruptdeclines
D.mostcrucialsituations
答案:
解析:
1、【题目】The megaphone(microphone) makes the voice sound louder because it points sound waves in one direction and keeps them from spreading out in all directions.
选项:
A.slithering
B.radiating
C.interfering
D.murmuring
答案:
B
解析:
暂无解析
1、【题目】Eyespots,themostrudimentaryeyes,arefoundinprotozoan原生动物flagellates鞭毛虫,flatworms扁形虫,andsegmentedworms片段蠕虫.
选项:
A.hostile-looking
B.perceptive
C.primitive
D.strangelyformed
答案:
解析:
1、【题目】Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
选项:
A.numbered
B.stabilized
C.contrasted
D.considered
答案:
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】The first paper was made from the bark of the mulberry tree.
选项:
A.driedwood
B.outercovering
C.syrup(sirup)
D.root
答案:
B
解析:
暂无解析
1、【题目】Bythenineteenthcentury,embroideryonmen'sclothinghadvirtuallydisappearedexceptfortheoccasionaldecorativevestandtie.
选项:
A.almost
B.definitely
C.already
D.universally
答案:
解析:
1、【题目】Bats fly, rather than glide, and thus are the only mammals capable of true flight.
选项:
A.straight
B.safe
C.real
D.rapid
答案:
C
解析:
暂无解析
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