Choose the best answer among A, B, C or D that best completes each sentence: Oxygen ______ an important role in maintaining life

Câu hỏi liên quan

• Those in ____ of banning laptops in classrooms like to demonstrate how handwritten notes lead to better learning compared to notes taken on a computer.

• It never  ............... my head that such great Bulgarian rose festivals would be held in Hanoi, our capital city.

•  I'm sorry because I've lost the key to the drawer ................ all the important papers are kept.

ZUNIA12

• Don’t be ............. by these slick - talking salesmen.

• Choose the best answer among A, B, C or D that best completes each sentence: The professor told me that I was doing well, ….. my final grade was awful!

• Choose the correct answer in each sentence.

  It is critical that the employees understand ------ it is important to follow health and safety precautions at all times.

• Choose the correct answer in each sentence.

  Dr.Lin, the keynote speaker at this year’s Southeast Dentistry Convention,_________ several groundbreaking dental devices

• I am going shopping for food this evening ________ I do not have to go at the weekend.

• Choose the best answer among A, B, C or D that best completes each sentence: Raw meat must be ……. separate from cooked meat.

•  _______ of Canada’s people live in Ontario and Québec.

• Choose the sentence which has the closest meaning to the original one.

  Both Peter and Mary enjoy scientific expedition.

• It is very kind of you .............. me a hand.

• Choose the correct answer in each sentence.

  It is essential that the logo for Prime Vitamins be integrated ____________   all of catalogs and maillings.

• He_______ of the race after two laps.

• Choose the correct answer in each sentence.

  Flockworks, Inc., recently made a slight ------- to its Web site design to improve its punctuality.

• Choose the correct answer in each sentence.

  ____________ a dozen people reported feeling sick from a strong odor at a House Depot outlet, and three of them were taken to the hospital.

• Choose the best answer:

  According to the weather ............ HCM city will be sunny tomorrow.

• Choose the correct answer in each sentence.

  The contractor has a fiffteen-percent ------ in business after advertising in the local newspaper.

• We want to recruit the brightest and the best. If you think you fit the bill, fill in an application form today.

• Choose A, B, C, or D that best completes each sentence.

  Scientific ________ help  to explore some places and discover more and more remote parts of the world.