Level B lesson 31 pot
Level B lesson 31 pot
... reaches
Level < /b> B lesson 31
1. …………. business, a merger is a combination of two or
more corporations under one management.
D
A. The
B. At
C. On
D. In
2. …………. of commodities by air began in ... mankind’s first inventions.
C
A. how
B. when
C. which
D. about
15. …………. children master the basics, advanced
development becomes easier.
B
A. The
B. Once
B. the desire to...
Level B lesson 29 pot
... quiet suburb
B. only quiet suburb was
C. quiet suburb only was
D. suburb was quiet only
Level < /b> B lesson 29
1. Poison oak generates irritating poisons …………. even
if people merely brush against ...
C
A. establish
B. establishing
C. established
D. which establish
15. Built at the beginning of the century, the Library of
Congress houses one of the largest …………. collections...
Level B lesson 24 potx
... and the most beautiful.
C
A. ever were put
B. were ever putted
4. Richard Nixon had been a lawyer and ……………
before he entered politics.
B
A. served in the Navy as an officer
B. an officer ... painting
B. painted
C. for painting
D. to paint
Level < /b> B lesson 24
1. The mausoleum is …………… by Thien Thu mountain,
two towering columns and a vast expanse of water.
C
A. feed
B....
Level B lesson 23 potx
... hotels.
A
(A) book
(B) to book
(C) booked
(D) booking
6. Would you mind ________ the window?
Level < /b> B lesson 23
Posted in January 14th, 2009
by admin in English Test Level < /b> B
1. Can you ... work
(B) was worked
(C) am working
(D) have been working
9. I’d like to know what you do for ________.
D
(A) a job
(B) work
(C) a profession
(D) a living
B
(A) an ex...
Level B lesson 19 potx
...
A
(A) broke away
(B) broke out
(C) broke through
(D) broke up
7. The students ________ their classes about eight
o’clock.
A
(A) started
(B) have started
(C) had started
Level < /b> B lesson ... She thanked ________ so kind.
B
(A) us to be
(B) us for being
(C) that we were
(D) our being
2. I forgot to ________ him to buy some bread.
C
(A) remember
(B) repeat
(C) rem...
Level B lesson 16 pot
... for a job for some weeks but he has not
found one.
D
(A) is looking
(B) looks
(D) accompanied by his entourage,
12. The three friends all ________ for the same job.
B
(A) requested
(B) applied ...
(B) to do
Level < /b> B lesson 16
1. I couldn’t do question 6, so I ________ it out.
A
(A) left
(B) let
(C) dropped
(D) put
2. I don’t want to wait until tomorrow; I _______...
Level B lesson 12 pot
...
(B) don’t we
(C) shall we
(D) are we
11. You ________ me, because I didn’t say that.
C
(A) must misunderstand
Level < /b> B lesson 12
Posted in January 14th, 2009
by admin in English Test Level < /b> ... younger.
C
(A) had been
(B) would be
(C) were
(B) must be understanding
(C) must have misunderstood
(D) had to misunderstand
12. Mother’s Day is ________ May.
B
(A)...
Level B lesson 4 pot
... will
(B) won’t
(C) do
(D) wouldn’t
Level < /b> B lesson 4
1. I go ________ school in the morning.
D
(A) at
(B) in
(C) for
(D) to
2. Would you like ________ to one of my friends about it?
B
(A) ... would be boarding
at ________.
C
(A) the gate six
(B) sixth gate
(C) gate six
(D) the six gate
13. At a potluck dinner, everyone who comes must
________ a dish.
C
(A) dir...
Đề thi thử đại học 2013 Môn Toán khối B Đề 31 pot
... S.ABC, biết đáy ABC là một tam
giác đều cạnh a, mặt b n (SAB) vuông góc với đáy, hai mặt b n còn lại cùng
tạo với đáy góc a.
Câu V: (1 điểm) Cho
,,abc
là những số dương thoả mãn:
2 2 2
3abc
. ...
25AB
Gọi
22
0 0 0 0
( ; ) ( ) 5 16 80.M x y E x y
Ta có:
0 0 0 0
2 3 2 3
( ; )
1 4 5
x y x y
d M AB
Diện tích MAB:
00
1
. . ( ; ) 2 3
2
S AB d M AB x y
Áp dụng b t đẳng thức Bu...