The sheep（ ）one after another since last week.（has disappeared / have disappeared / are disappearing / are disappeared）这题应该选什么,说出正确答案的理由和其他三个选项为什么不选的理由,

问一道英语奥数题One day,Lily tows（牵）a fat sheep,come to Jim and says: Is there about 100 sheep in your sheepfold? Jim says: if these sheep first adds the same number of sheep,then adds half number of these sheep,next adds one fourth Which sheep is stronger,the white one or the black one The color of a sheep is（ ）. there is only one sheep on the farm.对only one提问 look,these ( )are so nice ,one is black ,the other is white.A,some sheepB,two sheep C,any sheep D,much sheep there is only one sheep on the farm.对only one提问 How many sheep are there on the farm这样对吗? There is one the hill sheep on the top of.改成复数 from the sheep还是from sheep one shear sheep,the other shears pig 英文谚语这是什么谚语啊 Mutton is from the sheep.是from the sheep,还是,sheep,还是a sheep? I want a __________(long) one,this one isn’t long enough.2.Which one is _____________(fat),the bear,the pig or the sheep? 连词成句.the,of,one,ran,sheep,awayboy,jumps and the up on down bed the In may English homes people eat four meals(餐) a day .They have break fast at any rime from seven to nine in the morning .They eat porridge （粥）,eggs or bread and drink tea (茶) or coffee(咖啡) at breakfast.Lunch comes at one o’ clock.Afte 选词填空(根据句子的时态） athletic good much outgoing quiet many kind sameJack has _____ than one sister.Liu Ying talks ______ than Liu LI.Li HUa is my frend.She's a little ____ than me.Do you look the ___ as Tom?Tom often exercises afte H0w many（）（sheeP） are there the hil|? There is a sheep under the tree.(复数句） There （ ） six sheep on the hillThere six sheep on the hill A is B are C am D be the sheep and the goats