Choose the correct answer to complete the sentence. "Such unhygienic conditions encourage the spread _____ diseases."

Câu hỏi liên quan

• Some psychologist believe that those who are encouraged to be independent, responsible, and competent in childhood are likely more than others to become motivated to achieve.

• Don’t tell me I’m addicted to smoke if I only have three cigarettes a day!

• Hoover Dam in Nevada is a multi purpose structure that provides flood control, hydroelectric powerful, and drinking and irrigation water

ZUNIA12

• In 1984, the world population rose to over 4.7 billion, up almost 85 million from an estimate made the year ago.

• The basic elements of public-opinion research are interviewers, questionnaires, tabulating equipment, and to sample population

• The intent of the Historical Society is to restore old buildings and the increase of interest in the history of the area.

• The ancient Romans used vessels equipped with sails and banks of oars to transporting their armies

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

• Air pollution, together with littering, are causing many problems in our large, industrial cities today.

• Mosquitoes will accepts the malaria parasite at only one stage of the parasite’s complex life cycle.

• The pace of living is too fast for me in this town. I need to move to a village, where everything happens more slower.

• The Vermont Elememary Science Project, according to its founders, are designed to challenge some of the most widely held beliefs about teaching 

• Before the formation of labor unions, individual workers had almost not voice in determining their wages, hours, or working conditions.

• Because the tachinid fly is a parasite of harmful insects, much species have been imported into the United States to combat insect pests.

• Most pines grow rapidly and form straight, tall trunks that are ideally for lumber

• When I walked into my office, I found Tom was using my telephone

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

• Somebody has stolen your bag, _    ?

• If one has a special medical condition such as diabetes, epilepsy, or allergy, it is advisable that they carry some kind of identification in order to avoid being given improper medication in an emergency.

• It is necessary that the director will sign all the copies, not just the top one