完型填空(15%)
阅读下面材料,掌握大意。然后从A、B、C、D四个选项中选出一个最佳选项。
We sometimes call the lion “the king of the jungle(丛林)” because it is stronger and more dangerous than other animals. It can faster than many animals and it can hunt the best. It is the highest animal in the food chain.
In the sea, the shark is one of the animals at the of the food chain. It can swim faster than other sea animals, and it can use its big teeth to eat them.
What is at the top of the world's food chain? !We are not the biggest or fastest, but we are the . We could not run faster than cheetahs(猎豹), so we planes and now we can move the fastest. We could not better than lions, so we invented guns. Now we can hunt the best.
People's inventions are great, but they can be , too. For example, man built , and now they make the air and rivers dirty. This can make changes. Dirty rivers kill fish. bears cannot eat the fish and the bears die. If we kill one part of the food chain, also die. Remember that we are a part of the food chain! we are in danger too! If we protect animals, we are protecting !
A.walk B.run C.swim D.jump
A.land's B.sea's C.mountain's D.desert's
A.front B.end C.top D.beginning
A.some B.much C.more D.any
A.Man B.Lion C.Shark D.Cheetah
A.strongest B.cleverest C.most special D.most important
A.used B.having C.making D.invented
A.run B.hunt C.kill D.catch
A.dangerous B.interesting C.useful D.helpful
A.hotels B.schools C.factories D.hospitals
A.great B.terrible C.wonderful D.complete
A.That B.When C.Then D.While
A.one part B.another part C.other parts D.the other part
A.also B.but C.or D.so
A.one selves B.yourselves C.themselves D.ourselves