Mosquitoes are such fast breeders that it is almost impossible to control them either by draining areas where they breed or to spary them with pesticides

Câu hỏi liên quan

• Bread and butter ………. what she asks for

• President Wilson had hoped that World War I be the last great war, but only two decades later, the Second World War was erupting

• My city stops the flow of water, creating a reservoir and raise the flow of water.

ZUNIA12

• The columnist feels sure that who wins the election will have the support of both parties

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

•  Scientists sent ............ expedition to ............ Mars during .......... 1990s. 

• A nation's balance of trade is considered unfavorable if it ______________ more money on imports that it gains from exports. 

• Listening to music on tape or even on disk is not nearly as good as to go to a live concert.

• Nara hardly never misses an opportunity to play in the tennis tournaments

• It is large island, few people live there, though.

• Nomadic hunter and gatherer societies have access to only a limited amount of food in an area and moved on when they have exhausted each locality.

• The bite of the Black Widow spider can be very inflammatory to the affected nerves that hospitalization may be required.

• May I ask who was that man who was leaving the office when we came in?

• The public ceremonies of the Plains Indians are lesser elaborate than those of the Navajo in the Southwest.

• It is difficult to get used to sleep in a tent after having a soft comfortable bed to lie on.

• Many exercises such as calisthenics, running, or to swim involve producing muscle tension through a range of movements that are called isotonics.

• The world’s rain forests are being cut down at the rate on 3000 acres per hour

• Choose the correct answer to complete the sentence. "He was admired for _____ donated a lot of money to environmental protection campaigns"

• Today’s nuclear fission fuels are the remnants of which used to be a much more active mixture of radioactive and fissionable materials two billion years ago and earlier

• Too much water makes plants turning brown on the edges of their leaves.