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Finished her household chores, Mary decided to do some shopping
Choose the letter A, B, C or D to indicate the word that differs from the other three in the position of stress in each of the following questions.
It would be much better if everyone were charge for the amount of rubbish one produced.
A lot of discoveries have made in the fields of chemistry and physics.
We do not know of how the general employment situation is likely to develop in the future.
I like lying on the beach, so I always spend my holiday to sunbathe
Many young people lack skills, good education, and financial to settle in the urbanareas where many jobs are found.
If the maid comes today, please have her washed all of my shirts
For most of their history, especially since the 1860’s New York City has been undergoing major population changes
One of the most important measures to be taken to promote the develop of a country is to constantly carry out economic reforms.
Do not start a book unless you can see from the first few pages that it is one you can easy read and understand.
Although it was the first time Vietnam hosted so a big sports event, the Games were a great success.
After teaching English in Vietnam for ten years, Nicolas decided to buy a house and spending the rest of his life there
The next host for the SEA Games is Laos. It is Laos’ the first time as the host for the biannual- games
By measuring the color of a star, astronomers can tell how hot is it.
A. heritage
B. companion
C. improvement
D. invader
Cho phương trình \({\rm{cot}}x = \sqrt 3 .\) Các nghiệm của phương trình là:
A. \(\frac{\pi }{3} + k\pi \)
B. \(\frac{\pi }{6} + k\pi \)
C. \(\frac{{5\pi }}{6} + k\pi \)
D. \( - \frac{\pi }{6} + k2\pi \)
Trong mặt phẳng tọa độ (Oxy ) cho phép đối xứng tâm I(1; 2) biến điểm M (x; y) thành M'(x'; y'). Mệnh đề nào sau đây là đúng?
A. \(\left\{ {\begin{array}{*{20}{l}}{x' = - x + 2}\\{y' = - y - 2}\end{array}} \right.\).
B. \(\left\{ {\begin{array}{*{20}{l}}{x' = - x + 2}\\{y' = - y + 4}\end{array}} \right.\).
C. \(\left\{ {\begin{array}{*{20}{l}}{x' = - x + 2}\\{y' = - y - 4}\end{array}} \right.\).
D. \(\left\{ {\begin{array}{*{20}{l}}{x' = x + 2}\\{y' = y - 2}\end{array}} \right.\).