听力谜底SectionAA)Amanwaspulledtosafetyafterabuildingcollapse.C)Hewascollectingbuildingmaterials.B)ChangeBritishpeople’snegativeviewofmath.D)Primaryschoolteachersunderstandbasicmathsconcepts.D)Heheldapart-timejobforover20years.B)Hecanchangehisfocusofattention.C)Theyrarelyrecognizedhim.SectionB8.D)Theysawabusinessopportunitythere.9.A)Provideforeigninvestmenttoexpandbusiness.10.C)Theyall