WHY IS THE RUBBISH STILL HERE?IT OUGHT TO __YESTERDAY.A:BE THROWN AWAY B:HAVE THROWN AWAYC:HAVE BEEN THROWN AWAY D:THROW AWAY

There is much rubbish （rubbish）on the floor rubbish为什么不用复数? he's put the rubbish into the rubbish bin,has he?还是he's put the rubbish into the rubbish bin,is he?其中的he's是指he is 还是he has ,但是如果指he is 那不是要变putting了吗? The truck over there is a truck ____ rubbish.A.who collect B.collecting C.which collect D.who is collecting E.which is collectingWhich is right,why? 填空,首字母已给出：Before d----- with the rubbish ,we should s----- the rubbish. It is said that the rubbish ___ has been collected can be recycleda.what b.that选B?WHY?句子成分是? WHY IS THE RUBBISH STILL HERE?IT OUGHT TO __YESTERDAY.A:BE THROWN AWAY B:HAVE THROWN AWAYC:HAVE BEEN THROWN AWAY D:THROW AWAY there is rubbish in the water and the fish are Look ,there is some rubbish _____(lie)on the ground. Don`t d( ) the rubbish here.It is not allowed There is a lot of ()[plants,rubbish] on the mountain. A____ way is to fill the l____ with rubbish That's why it is called:The Present是什么意思? that is why it's called the present. Which little pig 's house is the best?Why? why is the letter s like a thunder Why is the letter S like thunder(雷声）? We_ put the rubbish into rubbish bins. Why the answer is