It is 7.8 metres high on an average.一定要正确

It is 7.8 metres high on an average.一定要正确 应该填什么,为什么Did you watch the total solar eclipse on July 22,2009?.Yes,but it soon d__________.还有一个The Great Pyramid at Giza is about 137 metres high.(对划线部分提问)_____ _____is the Great Pyramid at Giza?应该填How hig it is about 320 metres tall.同义句转换it is about 320 metres＿ ＿. And the water is rising 2 metres every day until it is 13.5metres .The river is very long and it is about ____.A.50 metres tallB.20 metres wideC.30 metres highD.15 metres long It is 467,000 square metres in area的同义句It is 467,000 square metres in area=It has ____ ____ _____467,000 metres. It is over ten metres -h----- 如何填写? It is about 150 square metres.怎么问 it is four metres long 改为一般疑问句 It is 20,000 metres away from her house. how big is your____room?.it's about 20 square metres. It measures 3.50 metres by 3.50 metres and weights one ton.what is the meaning of the sentence?thanks It is about 15metres long.这个句中15 metres是形容词吗?long是名词吗? It is 1/4 metres long.和 It is 1/4 metre long.哪句正确? It is 0.9 metres long.和 It is 0.9 metre long.哪句正确? the wall is ___.it is a____wallA.five meter long;five metres long B.five metres-long;five-metre long C.five metres long;five-metre-long D.five-metre long;five-metres-long It is 467,000 square metres in are 对划线部分467,000 square metres提问 ____ ____ is it in area? How deep is the hole It is ____.A.four metre deep B.four metres deep