Mark the letter A, B, C, or D to show the underlined part that needs correction in each of the following sentences.

Most (A) doctors agree that it is not good for (B) patients lying (C) in bed without (D)

A. Most 

B. for 

C. lying 

D. without 

Ở ruồi giấm, xét bốn tế bào sinh trứng có kiểu gen A B a b X D E X d e  trong đó khoảng cách giữa gen A và gen B là 20cm, giữa gen D và E là 30cM. Tỉ lệ của giao tử A b X D E  thu được có thể là:

(1) 25%             (2) 100%              (3) 14%                (4) 50%

(5) 75%             (6) 3,5%               (7) 0%

Có bao nhiêu phương án đúng về tỷ lệ của giao tử trên?

A. 5  

B. 6   

C. 7   

D. 4

1. Let's watch TV now.

=> What about watching TV now.

=> How about watching TV now.

tick cho mk nha

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
_________, the town does not get much of an ocean breeze.

A. Locating near the coast

B. Despite location near the coast

C. Though located near the coast

D. In spite having location near the coast

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

            Speech is one of the most important (55) _________ of communicating. It consists of far more than just making noises. To talk and also to (56) _________ by other people, we have to speak a language, that is,  we have to use combinations of (57)_________ that everyone agrees to stand for a particular object or idea. Communication would be impossible if everyone made up their own language. Learning a language properly is very (58)_________ . The basic (59) _________  of English is not very large, and not only about 2,000 words are needed to speak it quite (60) _________. But the more idea you can (61) _________ the more precise you can be about their exact meaning. Words are the (62)_________  thing we use in communicating what we want to say. The way we (63) _________ the words is  also very important. Our tone of voice can express many emotions and (64) _________  whether we are  pleased or angry, for instance.

Điền vào ô 61

A. pass                         

B. express            

C. grow                

D. nee

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. 

          Living things include both the visible world of animals and plants as well as the invisible world of bacteria and viruses. On a basic level, we can say that life is ordered.  Organisms have an enormously complex organization. Life can also “work”. Living creatures can take in energy from the environment. This energy, in the form of food, is changed to maintain metabolic processes and for survival. Life grows and develops. This means more than just getting larger in size. Living organisms also have the ability to rebuild and repair themselves when injured.  Life can reproduce. Life can only come from other living creatures. Life can respond.  Think about the last time you accidentally stubbed your toe. Almost instantly, you moved back in pain. Finally, life can adapt and respond to the demands placed on it by the environment. There are three basic types of adaptations that can occur in higher organisms.

          Reversible changes occur as a response to changes in the environment. Let's say you live near sea level and you travel to a mountainous area. You may begin to experience difficulty breathing and an increase in heart rate as a result of the change in height. These signs of sickness go away when you go back down to sea level.

          Body- related changes happen as a result of prolonged changes in the environment. Using the previous example, if you were to stay in the mountainous area for a long time, you would notice that your heart rate would begin to slow down and you would begin to breath normally. These changes are also reversible. Genotypic changes (caused by genetic change) take place within the genetic make up of the organism and are not reversible. An example would be the development of resistance to bug-killing chemicals by insects and spiders.

Question:Which type of living creatures can adapt to the changes in the environment?

A. More visible

B.  Lower

C.  Higher

D.  More human