Do you have a big nose?——青夏教育精英家教网—

—Do you have a small nose?

—No, I don’t. I have a big ____.

A. it B. one C. them

Do you like dolphins?Dolphins live 　　1　　 water, but they are not fish．They are mammals(哺乳动物)that live in water．They have to(不得不)breathe(呼吸)air to the top of the water very often．A dolphin’s nose isn’t 　　2　　 to see．It’s just a very small hole 　　3　　 top of the dolphin’s head．This hole is called a blowhole．A dolphin 　　4　　 up every minute or so to breathe．It opens blowhole and takes air in, and then goes back into the water again．It can stay 　　5　　 the water for six or seven minutes if it has to．A dolphin’s ears are very small, 　　6　　 its mouth is very 　　7　　．It has almost one hundred teeth(牙齿)．A dolphin 　　8　　 very fast．Scientists are studying ways to 　　9　　 boat go faster through the 　　10　　．

(1)


[　　]
A．	in
B．	on
C．	above
D．	under

(2)


[　　]
A．	easy
B．	difficult
C．	good
D．	fast

(3)


[　　]
A．	on
B．	on the
C．	at
D．	above

(4)


[　　]
A．	goes
B．	comes
C．	walks
D．	runs

(5)


[　　]
A．	at
B．	up
C．	on
D．	under

(6)


[　　]
A．	if
B．	or
C．	but
D．	so

(7)


[　　]
A．	small
B．	big
C．	good
D．	nice

(8)


[　　]
A．	goes
B．	swims
C．	runs
D．	walks

(9)


[　　]
A．	make
B．	ask
C．	tell
D．	talk to

(10)


[　　]
A．	air
B．	room
C．	land
D．	water

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(阅读理解)

Do you know fish come out of eggs when they are born(出生)? Before little fish comes out of the egg, it eats the food in the egg. When it is big, it leaves(离开) the egg. It swims in the water. You can see the eyes and nose. Its ears are hidden(藏) in the head. Some fish eat other fish. Some fish have small mouths and teeth(牙齿) and they often eat plants(植物).

(1)

The fish is in_____before they are born.

A. an egg

B. the body of its mother

C. the water

D. the body of its father

[　　]

(2)

The fish eat_____before they come out of the egg.

A.some small fish

B.big fish in the river

C.other egg