Question

完形填空 　　Robert performs his 24-foot boat past young willow(柳树)trees that stick out of the waters of the Mississippi River．　　1　　 dances off maples(枫树), their branches heavy with 　　2　　 spring leaves．But a 　　3　　 inspection discloses trouble behind the beautiful sight．Rubbish is 　　4　　 in a logjam(浮木阻塞)and hangs from the tree’s branches． 　　For the next three hours Robert and his team pull plastic bags, tanks, bottles and 　　5　　 bowling pins out of the water．Then they 　　6　　 for a picnic table caught in the trees．Welcome to the Mississippi River Beautification Project begun in 1997 with Robert’s one man 　　7　　 to pick up rubbish 　　8　　 a 400 mile stretch(伸展)of the 2340 mile river．That year, often working 　　9　　, the 22-year-old fellow cleaned 150 miles of shoreline． 　　At first the project appeared 　　10　　 and useless．But Robert tried his best to find 　　11　　, and with their backing, he soon had a new boat and five-man 　　12　　－the Boom Crane Crew．Last year the crew 　　13　　 from the water 44 055 gallon drums, 1104 tires and enough plastic bags to 　　14　　 a football field．Much of the waste will be 　　15　　． 　　“Robert’s operation is the only one actually in 　　16　　 on the river,” says Mark of the Mississippi River Basin Alliance, a union of environmental groups．“It’s the 　　17　　 I have ever seen in 20 years, and he is inspiring others to do the 　　18　　．” 　　“The river has given me a livelihood and brought me so much 　　19　　,” Robert says, “I want to do something in 　　20　　．” (1) [　　] A． Sunlight B． Air C． Water D． Moonlight (2) [　　] A． ripe B． brown C． falling D． fresh (3) [　　] A． wider B． quicker C． closer D． stricter (4) [　　] A． placed B． piled C． trapped D． thrown (5) [　　] A． ever B． even C． nearly D． merely (6) [　　] A． come B． save C． head D． fight (7) [　　] A． work B． discovery C． place D． effort (8) [　　] A． on B． in C． off D． along (9) [　　] A． alone B． strongly C． quietly D． fiercely (10) [　　] A． large B． happy C． impossible D． possible (11) [　　] A． supporters B． workers C． engineers D． pioneers (12) [　　] A． family B． team C． grade D． class (13) [　　] A． came B． pulled C． pushed D． appeared (14) [　　] A． clean B． cover C． build D． spread (15) [　　] A． burned B． buried C． used D． recycled (16) [　　] A． ending B． progress C． discussion D． common (17) [　　] A． biggest B． earliest C． latest D． luckiest (18) [　　] A． deed B． favor C． same D． good (19) [　　] A． time B． joy C． pride D． waste (20) [　　] A． return B． turn C． pay D． trouble

Answer 1

答案：1．A;2．D;3．C;4．C;5．B;6．C;7．D;8．D;9．A;10．C;11．A;12．B;13．B;14．B;15．D;16．B;17．A;18．C;19．B;20．A;
解析：

(1)	阳光透过树叶形成的时隐时现的斑点看起来好像在树上跳舞似的。因为这是在白天，只有sunlight才能产生这种现象。
(2)	按常理判断春天的叶子是嫩的。
(3)	只有近观才能看到这美丽景色后面的不协调的景观。
(4)	垃圾被水面上的浮木缠住了。
(5)	表示程度递进。甚至还可以从河里捞出保龄球栓。
(6)	head for表示“开往，向……挺进”。
(7)	这项工程是从Robert一个人的努力开始的。
(8)	along表示“沿着……”。
(9)	从后面我们知道，开始的时候Robert一个人单枪匹马在河上工作。
(10)	起初的时候，这个浩大的工程显得有点天方夜谭。
(11)	后来他设法找到了一些支持者。
(12)	从the Boom Crane Crew中我们知道，这五个人组成了一个小船队。
(13)	pull表示“(从水中)捞出”。
(14)	这些捞出来的垃圾可以覆盖一个足球场。
(15)	大部分垃圾可以再次回收利用。
(16)	in progress表示“正在进行之中”。
(17)	Robert的这个河道美化工程是20年中我看到的最大的工程。
(18)	他激励着其他人做相同的事情。
(19)	Mississippi给我带来了如此多的欢乐。
(20)	我想做些事来回报大自然。