This fucl gas,if ______ some air ,would burn rapidly.A.involved in B.blended with C.joined in D.connected with求详解,

This fucl gas,if ______ some air ,would burn rapidly.A.involved in B.blended with C.joined in D.connected with求详解, that area is rich in natural gas,----------- this place isn't.A.unlessB.althoughC.whileD.if This colorless gas is called oxygen,___ ___ fires burn much betterwhich ,可以填with which吗 If often ___ in this area in winter.(snow) gas gas 英语翻译if ___ ____ ___ goes wrong with this house,we'll sell it Gas is chaper than electricity(保持句意不变）Electricity is ___ ____than gas This is ___ ___ ___ if you know whoes book this is ,plesae call meif you ___ ___ ___ whoes book this is ,plesae call me I don't know if he __ to the movie this evening.If he wants,so ___ I. The children will go to the zoo if it ___[not rain ]this Saturday this poisonous gas was quickly building up 中building up If we make ___ best of this new equipment,there will be ___ rise in our production this year.A./;/ B.the; a C./; a D./; the 根据括号中的汉语填空If you ___ ___ ___（陪伴） me this afternoon,i will go with you tomorrow 5.Water ___ be changed into gas,but it ___ be heated to its boiling point.A.must; can B.may; needn't C.can; must D.need; may 6.____ the government to raise interest rates they ___ lose the election.A.Were; would B.If ;will C.Was; could D.Unless; must It seems ___ this a good place to have fun.A.that B.if C.whether D.whereIt seems ___ this a good place to have fun.A.that B.if C.whether D.where 语法Will you ___ this passage to see if there is any misprint?Will you ___ this passage to see if there is any misprint?A:go along B:go down C:go over D:go to