Chọn câu sai.

A.  2 3 < 3 2

B.  3 3 > 2 5

C.  2 4 = 4 2

D.  3 4 > 5 3

Fill in each numbered blank with one suitable word or phrase.

In the USA, futher education generally refers to education undertaken by adults of all ages after leaving full time study. It doesn’t include degree courses (1) ______ at college or university directly after leaving high school, which come under (2)______ education. Futher education includes everything from basic reading and writing skills for illiterate to full – time professional and doctorate degrees at university. On many university (3) ______, more students are enrolled in futher education courses than in (4)______ degree programmes. Often adult education students don’t need to be high school or college graduates or take any tests or interviews, and they’re generally (5)______ on a first – come, first – served basis. A high school diploma is (6)______ for some courses, although General Educational Development (GED) tests allow students to (7) ______ a high school equivalency diploma. Adult education courses may be full-time or part-time and are provided by two and four- year colleges, universities, community colleges, (8) ______ schools, and elementary and high schools. Courses are also provided by private community organizations, government (9) ______ , and job training centres. More and more adult education programmes are becoming (10) ______ on the Internet, including courses which offer university or continuing education credits for completion.

Question 9:

A. businesses

B. organizations

C. agencies

D. companies

Fill in each numbered blank with one suitable word or phrase.

In the USA, futher education generally refers to education undertaken by adults of all ages after leaving full time study. It doesn’t include degree courses (1) ______ at college or university directly after leaving high school, which come under (2)______ education. Futher education includes everything from basic reading and writing skills for illiterate to full – time professional and doctorate degrees at university. On many university (3) ______, more students are enrolled in futher education courses than in (4)______ degree programmes. Often adult education students don’t need to be high school or college graduates or take any tests or interviews, and they’re generally (5)______ on a first – come, first – served basis. A high school diploma is (6)______ for some courses, although General Educational Development (GED) tests allow students to (7) ______ a high school equivalency diploma. Adult education courses may be full-time or part-time and are provided by two and four- year colleges, universities, community colleges, (8) ______ schools, and elementary and high schools. Courses are also provided by private community organizations, government (9) ______ , and job training centres. More and more adult education programmes are becoming (10) ______ on the Internet, including courses which offer university or continuing education credits for completion.

Question 8:

A. technique

B. technology

C. technician

D. technical

Một tụ điện có điện dung C, điện tích q, hiệu điện thế U. Tăng hiệu điện thế hai bản tụ lên gấp đôi thì điện tích của tụ

A. không thay đổi.

B. tăng gấp đôi.

C. tăng gấp bốn.

D. giảm một nửa.

Trong không gian với hệ tọa độ Oxyz, cho ba điểm  A 1 ; - 2 ; 1 ,  B - 2 ; 2 ; 1 ,  C 1 ; - 2 ; 2  Đường phân giác trong góc A của tam giác ABC cắt mặt phẳng (Oyz) tại điểm nào dưới đây ?

A.  0 ; - 4 3 ; 8 3 .

B.  0 ; - 2 3 ; 4 3 .

C.  0 ; - 2 3 ; 8 3 .

D.  0 ; 2 3 ; - 8 3 .

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

A. engineer

B. geography

C. understand

D. disappearance

Trong không gian với hệ trục tọa độ Oxyz, cho mặt cầu (S) tâm I(1;2;3) và mặt phẳng (P): 2x-y-2z+12=0. Biết mặt phẳng (P) cắt mặt cầu (S) theo giao tuyến là đường tròn có chu vi   6 π .Viết phương trình mặt cầu

A.  ( x - 1 ) 2 + ( y - 2 ) 2   + ( z - 3 ) 2   = 8

B.  ( x - 1 ) 2 + ( y - 2 ) 2   + ( z - 3 ) 2   = 13

C.  ( x - 1 ) 2 + ( y - 2 ) 2   + ( z - 3 ) 2   = 9

D.  ( x - 1 ) 2 + ( y - 2 ) 2   + ( z - 3 ) 2   = 12