                  ! "  #$$%#$ I. Phâ ̀ n tră ́ c nghiê ̣ m kha ́ ch quan: (5 điê ̉ m ) Câu 1( 2 điê ̉ m)&'( ) *+((,    -(. ) -  /0(1  -2 234-(5  *  ,  6  /78  9 ,9-  --:8;8   <  (.  -:  9=  '(. ) 9(  ((:  -(5  ((.;8   9;/(-(:  2-(:    <  2(:268  -6   >  -(  <  2-(:    <  2(:2+(=9<   (:2+(=9<  268  -6   3  9;/(-(:  2  -(  <  2-(:    <  2(:2+(=9<  268  -6   # :*'=)/9  *'=  6  6(      -  <  6  66  '9/19+5  -((.  - =  6.  9-  -  <  (/  8('5  '=)/  <  ,.  9(  ((:-(/(  (#  <  -  :8  7  878  9 3 :8  7  8;/ ?/  (8  6  (:  @8,  9(:  -  8,)5   /  (8  1  '  (:  ,.  9(  (-8  ,) /  (8  7  '(/  '/  -6:  *.  -  '8=  /+(  9(   /  (8  9/8  -(,)  ,(/  8,)- 3/  (8  1  'A.  /7:  9/. ) -(1  ,)  7:   B(:A  /,A  (=  /9   .  (:-(/  <    '=(:;/(9   C(:  9=  -;    /,) 3.  6  6-8    <   Câu 2 ) *-(  =  /A89  -=  ;-((8  (    /=  /A89  -=  7  /  -  --(. ) 02<2-4  -=  ,  6  / =   =   ,  6  / )-8  #)'  - ?)(  BD/  -'8   D/8  -:*6E6 < (.  -(:  A.  ,. ) -(-:*+(/,(  @8  -:  *-(:  A/(A. ) 9.  -:*-(8  F A:  *=G*-89-:  -(-  -(:  ,)A.  /A:   H #H ?H BH Câu 3 ) *-(  -  -.  (1  --8'.  (5  -((  Vâ ̣ n chuyê ̉ n ca ́ c châ ́ t hư ̃ u cơ; vâ ̣ n chuyê ̉ n nươ ́ c va ̀ muô ́ i khoa ́ ng; rây; gỗ27/    -(=),=  9,9-  --:8;87:*   -(9=  '(. ) 9  <  (  9=)A  *2+(=9-  -(:    <  2-  -(.  -19   -(9=  '(. ) 9  <  ;=  92'  9'  9 -  -(.  -19 II> Phâ ̀ n tư ̣ luâ ̣ n: ( 5 điê ̉ m) Câu 1( 2 điê ̉ m4)9=  '':  *'/  I (.  -19-8  '=)/'/  I Câu 202 điê ̉ m4=    9/  /(5  -((5  9(/  '-(.  9'/('  -(,:*-8  (::   -(8*  -(:  (. ) 8- Câu 301 điê ̉ m4>5  ;,9,=  9+(/699.  /(.  9<:  '9  25  -  (,.  - +(/-:*,  (I . 2(:2+(=9<  2 68  - 6   # :*'=)/9  *'=   6   6 (      -  <   6   6  6  '9/ 1 9+5  -((.. luâ ̣ n: ( 5 i ̉ m) Câu 1 ( 2 i ̉ m4)9=  '':  *'/  I (.  - 1 9-8  '=)/'/  I Câu 202 i ̉ m4=