When a simple action such as lifting one’s arm is performed, the work is divided between least three different muscle groups.

Câu hỏi liên quan

• The number of rare animals is decreasing ________rapidly that they are in danger of becoming extinct. 

• The American anarchist Emma Goldman infused her lectures, publishes, and demonstrations with a passionate belief the freedom of the individual.

• We had planned to go to the movies, but, because of  amount of work I had, I spent evening to study

ZUNIA12

• Many Civil War battles were fought Virginia than in any other state

• The number of student attending English courses at university are increasing.

• Ballet performers must be believable actors and actresses as well as experts.

• In the 1840s  Joseph Henry made important discovery of ctromagnetism.

• To his surprise , the engine started by the very first try

• The old man is said ………………. all his money to an old people's home when he died. 

• I have gone to Copenhagen three times this year, I still want to spend holiday there.

• "I'm sorry I'm late. I missed the bus." – "________. We haven't started yet." 

• At the station, we often see the sign "  .......... for pickpockets".

• The way a child plays with other children reveals a lot about the child’s emotional development

• Like the area in and on the Rocky Mountains, the Western Basins and Plateaus region the United States offers much for the tourists.

• Neither of the girls have turned in the term papers to the instructor yet .

• The strength , size, and surefootedness of the Hama make its as excellentcy beast of burden in mountainous regions today as it was in the past

• Find out error in each sentence:  I haven't smoked since a long time.

• The world’s rain forests are being cut down at the rate on 300 acres per hour

• It was suggested that Pedro studies sthe material more thoroughly before attempting pass the exam

• Lewis and Clark had been gone such long on their expedition that many thought they were dead.