... Chứng minh : AD
2
= BM.DN .
b) Đờng thẳng DM cắt BN tại E . Chứng minh tứ giác BECD nội tiếp .
DE7
Bi 1: (1,5 im)
1/.Không dùng máy tính, hãy tính giá trị biểu thức sau :
14 ... + 2 ; y = 2x 1và y = (m 2 )x + m + 3 đồng quy .
Câu 3 ( 2 điểm )
Cho phơng trình x
2
7 x + 10 = 0 . Không giải phơng trình tính .
a)
2
2
2
1
xx +
b)
2
2
2
1
xx
c)
21
xx +
Câu 4 ( 4 điểm ......
... Correct, well done!
b) This word doesn't work in this sentence. Try again!
c) This word doesn't work in this sentence. Try again!
d) This word doesn't work in this sentence. Try ... whenever
d) wherever
a) This word doesn't work in this sentence. Try again!
b) This word doesn't work in this sentence. Try again!
c) Good idea, but not correct. Think carefully a...
... truck if she
agrees to drive.
(D) He doesn’t think all the telescopes will fit
in his truck.
24. (A) Dr. Luby won’t be taking students to New
York this year.
(B) She doesn’t know where the ... woman should have seen the dentist by
now.
4. (A) She’s planning a trip to Antarctica.
(B) She thinks attending the lecture will be
helpful to her.
(C) Her geography class is required to atten...
... 2000 年 8 月 TOEFL 试题
Section One: Listening Comprehension
1. (A) She doesn’t think the shirt comes in a
bigger size.
(B) She thinks shirt will fit the man.
(C) A checked ... artwork down.
(D) Call the museum director.
1
17. (A) He thinks he’s very organized.
(B) He doesn’t want to join the display.
(C) He doesn’t think he should lead the study
group.
(D) He knows ... when undertake...
... species were found within an hour's walk, whereas the total
(10) number found on the British islands did not exceed 66, and the whole of Europe supported only
321. This early comparison ... early tools,
(10) surveys of paleoanthropological sites, development and testing of broad ecological
theories, and advances in comparative primatology are contributing to knowledge about this cent...
... 2002 年 10 TOEFL 年年
Section One: Listening Comprehension
1. (A) She wants the man to make a reservation
for ... off-campus
housing.
(C) The woman thinks the man should move out
of the dorm.
(D) The woman is pleased she won't have to pay
the higher fees.
10. (A) He didn't know that David ... York.
(C) She decided not to take a vacation this year.
(D) She won't b...
... from far away. Even at close range, the only visible features are thin, kinked
brown lines resembling cracks in an eggshell. And this analogy is not far off the mark.
The surface of Europa is ... Although the term “Neolithic” is
not used in North American prehistory, these were the first steps toward the same major
subsistence changes that took place during the Neolithic (8,000-2,000 B.C.)...
... the nature of true and knowledge and to find what is
of basic value and importance in life.
36.In this world of high technology ,it is easy to forget that the most important tools
ever developed ... half percentage of the human
body.
38.Twenty thousand years ago a sheet of ice a thousand meters thick covered the
coastal region which the cities of Vancouver and Juneau now are located.
4
2003_1...