Uchebnik_po_chteniyu_3_eng
.pdf
( 3 ) |
|
|
|
|
|
( |
) |
(4) |
|
|
|
|
|
( |
) |
(5 ) |
( |
) |
|
(6) |
|
|
|
|
|
( |
) |
(7) |
|
( |
) |
(8) |
|
|
|
|
|
( |
) |
( 1 ) |
(2.5:1 ) .. |
|||
|
A |
B |
C |
D. |
(2) |
…… |
|
|
|
|
A. |
B. |
c. |
D. |
(3) |
21989 |
|
||
|
A. |
B. |
C |
D. |
(4) |
.ì' |
|
||
|
|
|
B |
|
|
c. |
|
D. |
|
(5 ) |
|
|||
|
A. |
B. |
||
|
c. |
D. |
||
(6) |
|
|||
. 254 • |
A |
|
B. |
|
C |
|
D. |
|
|
(7) |
|
|
|
A |
B |
C |
D |
( 8 ) |
|
||
A. |
E |
c. |
D. |
( 1 ) 21989 9559
c. 过上面的标准。
(2)( )
A.( )
B.( )
c.( )
A B
( 1 ) ' |
|
|
|
(2) |
? ? |
• 255 . |
|
(3) |
? |
? |
|
|
|
|
|
( 1 ) ( 180 
1 )
10% 2.4 ; 4.6% 0.8 ; 5.3% 0.9 
13.6% 1.4 ; 5.4% 0.4. 43.7% 2.9 ; 11.7%3.1
1 ) :
A2.4
D
2)" 2.4 " " " :
A |
B. |
C. |
D. |
|
|
(2) (2 |
1 ) |
|
|
|
|
2 " |
|||||
12923 |
19.1% |
||||
4153 32.1%; 5%; |
1379 |
||||
10.7% |
8.9%; |
1115 8.6% |
|||
40.1%; 1243 |
9.6% 9.7%; |
1986 |
|||
15.4% 79.1%; |
1808 |
14% |
|||
20.3%; # 451 |
3.4% |
96%; |
|
||
788 |
6.1% 28.1% |
|
|
||
. 256 .
1 ) :
A2009 12923 B. 2 19
C
D.
2) .
A |
B |
C |
D |
(3)(4∞ 
2.5 )
-
21465 7257 30%
21% 723 4521.6 497.57388.7 1.2810 0.71%
0.15%
:67% 49 31% 30
78% 5%51% 57%14% ; 30% 40%
1 ) I :
B.10
C
D
. 257 .
2) 30 : |
|
|
A |
B. |
|
C |
D |
|
(4) (510 |
3 ) |
|
38.6%61.4% ?y ( 
47.2% ; 14.8%
11.7%26.3%
" " " " 57.1% ;20% " " " " ; 22%
1 ) .
A. 1> B
C
D
. 2 .
2∞8 4 21 20 22 2∞81 53 20 34 
2∞828 20 3.1 ;2∞8 32
E
20 802∞8 1 42 201.4 2∞8 55 20 1.5
(1) (2008 ?
(2) " "
?
(3) " " ?
(4) 20 ?
. 260 .
