lts necessary to study geography at school

lts necessary to还是 for lts necessary to还是for lts necessary to study geography at school Necessary+for还是to? 1.The president's visit to China,____relations between two countries,is a great success.A.is aimed at expanding B.aiming at expanding C.being aimed at expandD.aimed at expanding2.We haven't settled the question of ______it is necessary for him to stu To be taken when necessary. STU*fun(STU a[],int be necessary for和be necessary to 有何区别 necessary I find it necessary to know more about other countriesit necessary 不应该是it's necessary. Is it the telephone that lts us talk to people [from] all over the world这个from为什么不是about I find it necessary to tell him about it.把 it necessary to tell 换成 that necessary to tell It's necessary to learn English well. it is necessary for you to work Is it necessary to learn grammer It is necessary for sb to 翻译it's not necessary to hurry I find ( ) him all about it.A.necessary to tell B.that necessary to tell C.necessary it to tell D.it necessary to tell