A cooperative program between China and Germany on building Yangshow, a famous ancient city, into a(n) _____ city has proceeded smoothly since it started in September last year.

Cân bằng hoá học sẽ chuyển dịch theo chiều nào khi

a) tăng nhiệt độ của hệ phản ứng?

b) tăng nồng độ của khí SO₂?

c) tăng nồng độ của khí O₂?

d) dùng dung dịch H₂SO₄ 98% hấp thụ SO₃ sinh ra?

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.

Mrs. Granny is completely deaf. You’ll have to _____ allowance for her

It is very important for a firm or a company to keep _____ the changes in the market.

Khi tổng hợp NH₃ từ N₂ và H₂ thấy rằng nồng độ ở trạng thái cân bằng của N₂ là 0,02 M; của H₂ là 2 M và của NH₃ là 0,6 M. Tính hằng số cân bằng của phản ứng.

The polar bear’s _____ depends on its ability to catch fish.

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.

The _____ horse ran away from the fire.

Viết biểu thức tính hằng số cân bằng K_c của phản ứng trên.

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.

_____ are unpleasant, but it will be nice when we get into the new house.

Cân bằng hoá học sẽ chuyển dịch theo chiều nào khi

a) giảm nhiệt độ của hệ phản ứng?

b) tăng nồng độ của khí nitrogen?

c) tăng nồng độ của khí hydrogen?

d) giảm áp suất của hệ phản ứng?

Not all historical sites that are found _____.

A. highly publicized

B. of high publicity

C. to be highly publicized

D. are highly publicized 

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.

The forecast has revealed that the world’s reserves of fossil fuel will have ______ by 2015.

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.

There should be an international law against ______.

Through an ______, your letter was left unanswered.

My mother told me to ______ for an electrician when her fan was out of order.

We couldn’t fly ______ because all the tickets had been sold out.

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.

The forecast has revealed that the world’s reserves of fossil fuel will have _____ by 2015

You’ve got to be _____ certain before you decide.

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.

I’d love to try and make that cake. Have you got a(n) _____ for it?

Why does he need to make such heavy _____ of a simple task?'

The new teacher was _____ to the needs of all the children in her care.'

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.

 My computer is not______ of running this software.

Cân bằng hoá học sẽ chuyển dịch về phía tạo ra nhiều ammonia hơn khi

I accidentally______ Mike when I was crossing a street downtown yesterday.

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.

Yếu tố nào không làm ảnh hưởng đến sự chuyển dịch cân bằng hoá học của phản ứng trên?

I’m afraid I’m not really______ to comment on this matter.

I am considering______ my job. Can you recommend a good company?

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.

Increasing______ of fruit in the diet may help to reduce the risk of heart disease.

The referee______ the coin to decide which team would kick the ball first.