Whales live in seas, but they need air to breathe so that they can stay for an hour or1under water. Then they e 2 to the top of the sea to breathe. Most whales eat plants 3 as plankton. You cannot see plankton 4 they are very small. The blue whale is the 5 animal in the world. It can be 30 metres long. That is about as long as two buses. It can weigh as much as 100 tons. That is about as 6 as 20 elephants!1. A. much B. more C. many D.less2.A. on B. under C. up D.into3.A. such B. so C. to D. too4.A. soB. when C.thatD. because5.A. largest B. large C. larger D. bigger6.A. heavy B. fat C. heavier D. fatter急需!快! 英语
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【答案】 1.B 2.C 3.A 4.D 5.A 6.A