An electromagnet will remain magnetized only as longer as electricity flows through it

Câu hỏi liên quan

• There are only ...........few seats left for …………… tonight's musical at ...........university. 

• The waste from the chemical factory is extremely .......

• ................... blue is .................. color I like. 

ZUNIA12

• Not one in one hundred children exposed to the disease are likely to develop symptoms of it.

• One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

  Unless we leave a bowl of water under the sun, it will evaporate. 

• Because it is a healthy way to exercise, aerobic dancing is considered as an excellent method for release tension.

• The native people of the Americans are called Indians because when Columbus landed in the Bahamas in 1492 , he thought that he has reached the East Indies.

• They took the coffin with the captain’s body and carrying it to the cemetery to bury him.

• “You speak English well.” “Yes, but I wish I ____ another foreign language well too.” 

• If a glass lizard loses its tails , a new one grows to replace it

• Kansas City, which grew out of the consolidation of many small towns, is locating at the confluence the Kansas and Missouri Rivers.

• If dinosaurs would have continued roaming the earth, man would have evolved quite differently.

• A great aviation pioneer, Amelia Earhart was already famous when she sets out on her ill-fated attempt to circle the globe in 1937’s

• .......... chair which you are sitting in is broken. 

• After Allan had searched for twenty minutes, he realized that his jacket had been laying on the table the entire time .

• The dentist gave me a check-up and then telling me I needed two teeth.

• The steam engine is usually thought of as a relative modern invention, but the Greeks built a kind of steam engine in ancient times

• He can speak English, _    ?

• Mr. Smith is going to buy a new Japanese car, doesn’t he ?

• It would be both noticed and appreciating if you could finish the work before you leave