Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military opera, and transportation.

Câu hỏi liên quan

• Choose the best option:

  You may choose one from the five World Heritage Sites in Viet Nam ____ in this leaflet to visit on your next field trip.

• I’m so tir; I’m finding it difficult in keeping mind on my work.

• ................. does not circle around the earth was proven by Galileo.

ZUNIA12

• An artist, like a engineer, learns as much from their mistakes as from successes.

• The authority are worried about the increase of drug abuse .

• In a new initiae announcing today, police are to take a harder line on speed motorists.

• Choose the correct answer to complete the sentence. “benefits" are ____.

• Choose the best option:

  Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries.

• Choose the letter A, B, C or D to complete the sentences. "I and Vu decided ________ on a ecotourism tour this summer."

• Disease is not as widespread than before because of better preventing medicine and vast improved nutrition.

• In pools, goldfish are not just ornament; since they feed on mosquito larva, they are also benefit

• Most of the magnesium used in the United S comes from the sea water.

• Are there enough champ to go round? Will everybody get a glass?

• Although he was married, he preferred spending lately hours at work to spending evenings lately at home

• No decision will be made about my future appointment until all suit candidates had been interviewed.

• Although almost all insects have six legs, a imma insect may not have any 

• My English this term is  .......   than that of last year.

• Nowhere he could find good place to study, so he returned to his dorm

• Intelligen, education, and experience all helps to shape management style

• None two butterflies have exactly same design on their wings