Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fitseach of thenumbered blanks from 1 to 5.

SHE STUDIES WHILE HE PLAYS: TRUE OF CHILDREN AND CHIMPS

   Chimpanzees in the wild like to snack on termites, and youngsters learn to fish for them by pocking long sticks and other (1)……..tools into the mounds that large groups of termites build. Researchers found that (2)…………average female chimps in the Gombe National Park in Tanzania learnt how to do termite fishing at the age of 31 months, more than two years earlier than the males.

   The females seem to learn by watching mothers. Researcher Dr. Elisabeth V. Lonsdorf, director of field conservation at the Lincoln Park Zoo in Chicago, said that it is (3)………….to find that, when a young male and female are near a mound, ‘she’s really focusing on termite fishing and he’s spinning himself round (4)………..circles’. Dr Landsdorf and colleagues are studying chimpanzees at the zoo with a new, specially created termite mound, filled with mustard (5)…….than termites.

Question 1:   

A. relative

B. similar

C. close

D. connected

Tìm y:

a) y  ×  4,5 = 55,8

Số  chẵn lớn nhất có 3 chữ số khác nhau là:

A. 900                         

B. 990                         

C. 986

Một công ty, tuần một sản xuất được 3692 sản phẩm. Tuần hai, họ chỉ sản xuất được 2978 sản phẩm. Cả hai tuần, công ty đó sản xuất được số sản phẩm là:

A. 6570 sản phẩm

B. 6660 sản phẩm

C. 6670 sản phẩm

D. 6560 sản phẩm

Read the passage below carefully, and then choose the best answer:

Background, in relation to computers, on the screen, the color on which characters are displayed. (1) _______, a white background may be used for black characters. In a windowing environment in which more than one program or document can be available to the user, open but currently inactive (2) _______ are said to be in the background.

In the context of operating systems and program execution, background refers to a process, or task, assigned a lower priority in the microprocessor's share of time to tasks other than the task running in the (3) _______. A background process thus often performs its work, such as printing or checking for arriving messages on an electronic mail network, invisibly unless the user requests an update or brings the task to the foreground. (4) _______, only multitasking operating systems are able to support background processing. However, some operating systems that do not support multitasking may be able to perform one or more types of background tasks. For example, in the Apple Macintosh operating system running in Single-Launch Mode (with multitasking (5) _______), the Background Printing option can be used to print documents while the user is doing other work.

Question 5:

A. turned on

C. turned down

D. turned up

Read the passage below carefully, and then choose the best answer:

Background, in relation to computers, on the screen, the color on which characters are displayed. (1) _______, a white background may be used for black characters. In a windowing environment in which more than one program or document can be available to the user, open but currently inactive (2) _______ are said to be in the background.

In the context of operating systems and program execution, background refers to a process, or task, assigned a lower priority in the microprocessor's share of time to tasks other than the task running in the (3) _______. A background process thus often performs its work, such as printing or checking for arriving messages on an electronic mail network, invisibly unless the user requests an update or brings the task to the foreground. (4) _______, only multitasking operating systems are able to support background processing. However, some operating systems that do not support multitasking may be able to perform one or more types of background tasks. For example, in the Apple Macintosh operating system running in Single-Launch Mode (with multitasking (5) _______), the Background Printing option can be used to print documents while the user is doing other work.

Question 4:

A. Really

B. Similarly

C. Generally

D. Hopefully

Question. _______ the doctors know that it is very difficult to save the patient’s life, they will try their best.

A. But

B. although

C. despite

D. however

Cho hàm số f ( x ) = 4 x 4 x + 2 .

Tính giá trị biểu thức A = f ( 1 100 ) + f ( 2 100 ) + . . . + f ( 100 100 ) ?

A. 50

B. 49

C. 149 3

D.  301 6