下列国际承包合同中，属于专业技术服务合同的是()
Thebabyalwayssleepswithhiseyeshalf_____.
—Shallwegooutingthisweekend?
—Oh,withallthiswork__________,Idon’tknowifI’llhavetimetogoout.
--Mike,you’vegotsomanybeautifulstamps.
--Yeah.I_________collectstampswhenIwasinprimaryschool.
中美是什么时候建交的()
