1、Trish keenan,for______life was a discovery,was a great Bri

1、Trish keenan,for______life was a discovery,was a great British singer.A.whose B.shom C.which D.that2、______a survey and follow-up interviews,the report is quite convincing to the public.A.Basing B.To base on C.Based on D.To be based on3、Content______with the salary offered by the foreign bank,he prefered the chances he could have at the state-owned company.A.he was though B.was he though C.though he was D.though was he分别选什么?为什么?