It has been found that the length of light or dark periods influence certain activities of flowering plants.

Câu hỏi liên quan

• Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

  Over 1000 new houses _________ every year. Last year, 1200 new houses _________.

   

• The student realized with disappointment that he had learned new nothing in the lecture.

• In just three months H.G. Wells wrote the famous classic The Time Machine for what he won a Newberry Caldecot Award.

ZUNIA12

• Choose the best answer to fill in the blank.

  They should instruct you ____this work. It is their responsibility.

• Choose the best answer: 
  Jane said that she _________ come and look after the children the following day.

• They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.

• Mark the letter A, B, C or D to indicate the correct response to each of the following exchanges

  ‘Thanks for giving me a ride to work today.

  ‘________ I was heading this direction anyway.’

• I hadn’t understood his directions. However, I asked him to repeat what he’d said

• With cable broadband, you can go from one web page to another much quickly than you can. With a dial-up modem or DSL, and you can load web pages more readily.

• In the 1920’s, cinema became an important art form and one of the ten largest industry in the United States.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  My car broke down on the way. ________, when I got to the airport the plane had taken off .

• Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

  They can speak English and use a computer so as to they can easily get a good job.

• Marta being chosen as the most outstanding student of her campus made her parents very happy.

• Van Mieu – Quoc Tu Giam is the representative of Confucian __________ of thought and behaviour

   

• A police spokesperson confessed that detectives were baffled by Mr. Day’s disappearance, but were hoping to come up with an explanation.

• Few people realize that the musician of the national anthem of the United States originally belonged to the British drinking song.

• As a pure white sugar, Dextrose used mainly in candy, baked goods, and canned goods.

• Choose the best option A, B, C or D to make meaningful sentence: "We’re going to study oversea _____ America."

• Because oak trees are highly resistant of storm damage, they usually live a long time.

• Archeological studies have provided evidence that the use of plants for decoration as well as for food developed early in the history.