Directions:
Readthefollowingtext.ChoosethebestwordorphraseforeachnumberedblankandmarkA,B,C,orDon
ANSWERSHEET1.
Text
After20yearsofmarriage,ahusbandmaystillnotunderstandhiswife.Howisitthatsheisneverata26forwords?Howcanshe27thenamesofacoupletheymeton28yearsago?Nowweknow29totellhim:it'sherbrain.
Althoughthereareobviouslycultural30forthedifferencesinemotionsandbehavior,31breakthroughresearchreveals
thatthe32ofmanypuzzlingdifferencesbetweenmenandwomenmay33inthehead.Men'sandwomen'sbrains
34muchincommon,buttheyaredefinitelynotthesame35size,structureorinsight.Broadlyspeaking,awoman's
brain,likeherbody,istentofifteenpercentsmallerthanaman's,36theregionsdedicatedtolanguagemaybemore
densely37withbraincells.
Girlsgenerallyspeakearlierandreadfaster.Thereasonmaybe38femalesusebothsidesofthebrainwhenthey
read.In39,malesrelyonlyontheleftside.
Ateveryage,women'smemories40men's,Theyhaveagreaterabilityto41___nameswithfacesthanmendo,and
theyare42atrecallinglist.Theeventspeoplerememberbestarethosethatanemotionisattachedto.43women
usemoreoftheirrightbrains,which44emotions,theymaydothisautomatically.
Whilewedon'tyetknowwhatallthesefindingsimply,onethingis45:maleandfe-malebrainsdothesamethings,buttheydothemdifferently.
26_______.
[A]slip
[B]puzzle
[C]loss
[D]failure
第1题
介导NK细胞、巨噬细胞、中性粒细胞发挥ADCC效应的Ig主要是
A.IgA
B.IgM
C.IgD
D.IgG
E.IgE
第2题
介导NK细胞,巨噬细胞,中性粒细胞发挥ADCC效应的Ig主要是
A.IgA
B.IgM
C.IgG
D.IgD
E.IgE
第6题
A.IgA
B.IgM
C.IgG
D.IgD
E.IgE
第9题
FcγRⅠ的作用是()
A、介导巨噬细胞的ADCC效应
B、介导NK细胞的ADCC效应
C、介导嗜酸性粒细胞的ADCC效应
D、参与杀伤寄生虫感染的细胞
E、促进B淋巴细胞活化分化
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