出口贸易是我国引进技术和利用外资的物资基础，制约着我国现代化建设的规模和进程。()

—It’sawarmday,isn—’Yes,tit?it’s__________cold.Ijustwearajacket.

Theworld’ssmallestbaby,a__________girlweighedjust24gramswhenshewasborn.

—What'syournewclassmatelike?

—Heis______

IfI_________Bush,I_________neverstartanywar.