几道不懂的题1.Thechildrenwhowillbesentabroadinagefromtentofifteenyearsold.A.torangeB.rangeC.arerangedD.ranging2.Fulladvantageshouldtechnologytohelppeopleliveabatterlife.A.takeinB.takeofC.betakeni

Question

几道不懂的题
1.The children who will be sent abroad ______ in age from ten to fifteen years old.A.to range B.range C.are ranged D.ranging
2.Full advantage should ______ technology to help people live a batter life.A.take in B.take of C.be taken in D.be taken of
3.Rearch shows that 75% of online buyers do not know who ______.A.trusted B.to trust C.to be trusting D.trusts

Answer 1

1,C 因为是 children 被排列.
2,C 这个也是被动式.advantage 被采用在科技上,用in.
3,B 非谓语动词中不定式修饰 who .意思是不知道去信任谁.