完型填空.在选项中,选最佳答案.Today,there are about 7 billions people living on plantet Earth!Today,there are about 7 billions people living on plantet Earth!Seven billion is a hard _1_to imagine.If you started now to count to 7 billions,

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/14 04:35:07
xUMF+{g{a0I (ZRi$-[3趹$M`o kB^$BȀVǫzZh/oono~z_ͯ"޾~/^}xsGd$U]WZYjY5S]*!r4|Oɛ*KJirJT5rS)_뎬C `tEj$8L|lF=KcPnɰtu`J}H@LwlziGE*[a>\R[ip4<R*ӊ퐰;FVVq2puUF~%5#Ҟ)Cf]PrD)0dDL!# :'[z6~4Qu< aYzTي+vʌ,F6-10Ђ%;!t >SàX=+OSeo؏9HQT"m?ڦ,Ey<:Y"BGQV5RJ@|=ƒka[VvJ\7y,0W?k1 { 9!^ \[p' 0]-w5j=1/k~? ~XhO(s|@ݦųiiY/u45] }/\,Xi'M ~^?Gi@w*-X5R!:fnq^.1hMKZ%ki8 "EL#z,XOi؟^LOu