分类：教育/科学-外语学习
问题：三：pleasehelpmeslovesomequestions? 
5.Every time ____ I meet wh trouble,I will go   to see him for some advice.  A.when   B.if   C.as   D./6.What have become of all the child wonders we  ___ in school?  a.are used to know   b.uaed to konw           c.used to konwing   d.are used to knowing7.____loss 5.Every time ____ I meet wh trouble,I will go   to see him for some advice.  A.when   B.if   C.as   D./6.What have become of all the child wonders we  ___ in school?  a.are used to know   b.uaed to konw           c.used to konwing   d.are used to knowing7.____loss it would mean to the state if we   failed!Did you stop to think?  a.What   b.That   c.How   d.Whether8.---Has your brother finished his homework?  ---He ____ it before supper.  a.was doing   b.is doing   c.has done  d.did9.The ____ for policy-markers is to achieve      economic growth without damaging the   environment  A.ability   B.knowledge   C.competition    D.challenge
回答：5.Every time __D__ I meet wh trouble,I will go to see him for some advice. A.when B.if C.as D./ 6.What have become of all the child wonders we _B__ in school? a.are used to know b.used to konw c.used to konwing d.are used to knowing 7.__A__loss it would mean to the state if we failed!Did you stop to think? a.What b.That c.How d.Whether 8.---Has your brother finished his homework? ---He __C__ it before supper. a.was doing b.is doing c.has done d.did 9.The __D__ for policy-markers is to achieve economic growth without damaging the environment A.ability B.knowledge C.competition D.challenge