帮忙看下两个简单的英语句子 1.The survey has a margin of error ranging from 2.4% to 4.4% depending upon the country,19 times out of 20.此句前面都明白 请帮忙解释下最后这个19 times out of 2.It was carried out by internation
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/03 18:29:24
xU]OA+ҤM*bҗ6>41iXuS%âQP(Ehw1ݙ}/MH{9
MFrf6W2V5F2[vn~D*Y^K(R͋a$
RgxCX]@#h=RHRl/RA&Q4L"M^Hh,@+%V4qNKw>Z.:j: .c$ 4´ _X/dE"jx}xtDAR0,A'
ZyV簸 oA3jPG3MH >C$jnE^pX֢KGg-I0
JbF=|8<ɦ~,ܰ`ڶ)3{GCS^6 d$
Sl+1L⪓$f6;'YOYfsپ,Eو#(h9 a$Y{y
G]9㒵V3+!Qx:3-tˉ eg=
bv8:!r
!8n0bOIb4HKZ[5]<W+SLÙ 9=(;29"s4yJ+JKYM#<d99c5R:&,