kiem tra lop 12 lan 2
kiem tra lop 12 lan 2
... NH
2
CH
2
COOH, ClNH
3
CH
2
COOCH
3
, C
6
H
5
NH
2,
Br
3
C
6
H
2
NH
2
. Chất tan nhiều nhất trong nớc là: A.
NH
2
CH
2
COOH. B. C
6
H
5
NH
2
. C. ClNH
3
CH
2
COOCH
3
. D. Br
3
C
6
H
2
NH
2
.
Câu ... phn ng trựng ngng
A. HOOC-(CH
2
)
2
-CH(NH
2
)-COOH. B. HOOC-(CH
2
)
4
-COOH v HO-(CH
2
)
2
-OH.
C. HOOC-(CH
2
)
4
-COOH v H
2
N-(CH
2
)
6
-NH
2
. D...
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kiem tra 1 tiet lop 12 lan 2
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... the train.
A. If he hurried, he wouldn't miss the train. B. If he had hurried, he could have caught the train.
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de kiem tra 1 tiet lan 2 hk2 lop 9 (07-08).doc
... please?
…………………………………………………………………………………………………
THE FORTY-FIVE- MINUTE TEST (2)
I.Choose the right words to fill the blank(2pts)
1/ The car ______ she has just bought is very modern.( who/ whose/ whom/ which)
2/ Before you go to bed, please ... END_______________
THE KEYS (1)
I. 0 ,25 / a sentence
1.after
2. However
3.which
4. Although
5. off
6. who
7. funnel
8. from
II. 0,5/ a sentence
1...