完形填空 A pine tree in California was regarded the oldest tree in the world. People thought 1 was nearly 5,000 years old. 2 they could not be 3 . Then someone 4 the tree down 5 a chain saw .Kiling the 6 题目和参考答案——青夏教育精英家教网—

题目内容

完形填空

　A pine tree in California was regarded （看作）the oldest tree in the world. People thought 　1　 was nearly 5,000 years old. 　2　　　they could not be 　3　　　. Then someone 　4　 the tree down 　5　　　a chain saw （链式锯）。Kiling the 　6　　　tree in the world was a 　7　　　thing to do. But when the tree 　8　　　down, 　9　　　knew its 　10　　　. It was 4,900 　11　　　.

　How can you 　12　　　the age of a tree? If you ever 　13　　　a tree that has just 　14　　　cut down, take a look at the cut 　15　　　. You will see rings. There are little rings in the middle. 　16　　　each ring is a larger one. The ring 　17　　　the bark （树皮）is the biggest one of 　18　　　.

　Count these rings. A tree grows one ring each 　19　　　. A ten-year-old tree has ten rings. A sixty-year-old tree has sixty rings. 　20　　　rings does a 4,900-year-old tree have?

(1) A．　　 it	B． this	C． that	D． which	[　　]
(2) A．　　 then	B． so	C． and	D． but	[　　]
(3) A．　　 there	B． sure	C． here	D． silence	[　　]
(4) A．　　 put	B． lay	C． cut	D． cuts	[　　]
(5) A．　　 on	B． in	C． with	D． by	[　　]
(6) A．　　 old	B． oldest	C． older	D． ancient	[　　]
(7) A．　　 silly	B． poor	C． common	D． good	[　　]
(8) A．　　 is cut	B． has cut	C． was cut	D． had cut	[　　]
(9) A．　　 none	B．nobody	C． someone	D． everyone	[　　]
(10) A．　　 time	B． age	C． size	D． weight	[　　]
(11) A．　　 old	B． long	C． time	D． age	[　　]
(12) A．　　 speak	B． say	C． tell	D． talk	[　　]
(13) A．　　 look	B． find	C． see	D． discover	[　　]
(14) A．　　 being	B． been	C． to be	D． had	[　　]
(15) A．　　 part	B． tree	C． wood	D． piece	[　　]
(16) A．　　 On	B． Around	C． In	D． Over	[　　]
(17) A．　　 in	B． outside	C． near	D． on	[　　]
(18) A．　　 rings	B． tree	C． it	D． all	[　　]
(19) A．　　 season	B． year	C． time	D． period（时期）	[　　]
(20) A．　　 How many	B． How large	C． How big	D． How much	[　　]