There is a _____of ten pounds in weight.填variety还是variation?为什么呢？好像variety是种类的意思

There is a _____of ten pounds in weight.填variety还是variation?为什么呢？好像variety是种类的意思 there are two bags on the desk._____of them is 15yuan.A.much B.any C.each 选哪个? There is a new supermarket _____of the river,and there are some people in itA.on B.on the other side C on side D on another side There is a new supermarket _____of the river,and there are some people in itA.on B.on the other sideCon sideDon another side Lianyungang is in the _____of Jiangsu province .Tibet(西藏)is a beautiful place.It's in the _____of China. not one 和 no one 区别_____of them has been turned to stone.a No one b Not one c No d Even one为甚么选b.There is always a car outside his gate.____he can't get into his garage.a For this b Beacuse c That's why d Because of为甚么a不可以? I hate travelling along(同义句） I_____ ______travelling alone.发生紧急状况时,我们不应该四处乱跑.when there is an emergency,we shouldn't run____ ____ ____.你可以乘坐缆车鸟瞰整座城市.You can get a _____ _____of the who there is a secret can't 不懂, There is nobody in the office ,( A.isn't there B.aren't there C.are there D.is there Is there a subway?No,there isn't.过去式 _____a library in your classroom.A there is B there is't C Is there Is there a forest in the park?yes,there is.Is there a river?No,there isn't. There're thousands of students in our school._____of them_____girls.A.One quarter;is B.One quarter:are C.Three quarter;are D.Three quarter;is 并说明理由, no there isn't.there is not a bababa there怎么翻为什么出现两个there ____ ____ of sign is it?it's a warning sign.____ _____of sign is it? There is nothing wrong with your watch,__?A.is there B.isn't there There is little snow this winter___?A.isn't there B.is there C.isn't it D.is it sorry,I don't have much _____of the computer.A.knowledge B.information