Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. achievement

Cho hàm số $f\left(x\right)=\left\{\begin{array}{l}\frac{1}{x}n{ê}^{\text{'}}ux\ne 0\\ 2n{ê}^{\text{'}}ux=0\end{array}\right.$ .

a) Chứng minh rằng f(– 1) ∙ f(1) < 0.

Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. apply

Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. river 

Cho hàm số $f\left(x\right)=\frac{\sqrt{x-1}-\sqrt{1-x}}{x}$ . Phải bổ sung thêm giá trị f(0) bằng bao nhiêu để hàm số f(x) liên tục tại x = 0?

A. yesterday

A. teacher

Tính $\underset{x\to 0}{\lim }x\sin \frac{1}{x}$  .

Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. communication

Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. physical

Mark the letter A, B, C, D on your answer sheet to indicate the word that differs from the rest in the position of the main stress.

A. support

Biết $\underset{x\to 0}{\lim }\frac{\sin x}{x}=1$ . Hãy tính:

c) $\underset{x\to 0^{-}}{\lim }\frac{\sin x}{x^2}$ .

People are now far more materialistic than their predecessors years ago.

The aircraft carrier is indispensable in naval operations against sea or shore based enemies.

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.

Biết $\underset{x\to 0}{\lim }\frac{\sin x}{x}=1$ Hãy tính:

b) $\underset{x\to 0^{+}}{\lim }\frac{\sin x}{x^2}$ ;

His career advancement was slow and he did not gain any promotion until he was 40, when he won the position of the company’s Chief Executive.

Why do you join those wires? I think by contrast, you have to split them up

“It is a really difficult matter for pessimists to decide how to solve now”.

That is a well-behaved boy whose behaviour has nothing to complain about”.

Biết $\underset{x\to 0}{\lim }\frac{\sin x}{x}=1$ . Hãy tính:

a) $\underset{x\to 0}{\lim }\frac{\sin x}{x^3}$ ;

This puzzle is a piece of cake; I can do it with my eyes closed.

“Mary, I think these clothes are inappropriate for this important celebration.”

Ann has always made good in everything she has done.

The president expressed his deep sorrow over the bombing deaths.

He found the course difficult so he had to spend most of his time on study.

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.

Tính các giới hạn sau:

c) $\underset{x\to +\infty }{\lim }\left(\sqrt[3]{x^3+x^2+1}-x\right)$  .

Sorry, I can’t come to your party. I am snowed under with work at the moment.

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.

Constant correction of speaking ‘errors’ by a teacher is often counter-productive, as student may become afraid to speak at all.

Tính các giới hạn sau:

b) $\underset{x\to -\infty }{\lim }\left(x^3-1\right)\left(2-x^5\right)$  ;

Are you looking for a temporary or a permanent job?

A chronic lack of sleep may make us irritable and reduces our motivation to work.

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.

Tính các giới hạn sau:

a) $\underset{x\to -\infty }{\lim }\frac{x\left(x+1\right)\left(2x-1\right)}{5x^3+x+7}$ ;

For most male spiders courtship is a perilous procedure, for they may be eaten by females.

I don’t want to live in this filthy colony.

I am glad that we see eye to eye on the matter of the conference location.