单选题One reason for the successes of Asian immigrants in the U.S. is that they have taken great______ to educate their children. A. efforts B. pains C. attempts D. endeavours
单选题It discusses the major economic, institutional social and geographical ______ that need to be addressed in the appropriate introduction and use of this technology. A. fronts B. comments C. facts D. aspects
单选题How many kinds of migrating mammals are mentioned in the passage?
单选题A famous collection of Persian, Indian, and Arabian folktales, the Arabian Nights was supposedly told by the {{U}}legendary{{/U}}, queen Scheherazade to her husband every night for 1,001 days.
A. imaginary B imagery
C. fabled D. legend
单选题I don't think it's sensible of you to ______ your greater knowledge in front of the chairwoman, for it may well offend her.
单选题Eighty-two people were reported______in the plane crash.
单选题It is a good time to catch up on______readings and other assignments. A．a former B．previous C．back D．before
单选题The achievements of the greatest minds in science could never have been reached if it had not been for the patient and accurate work of hundreds of other people.
单选题The girl {{U}}made a light of{{/U}} her disappointment at being too sick to go to the dance.
单选题______any trouble with the boiler, the automatic controlling unit will cut off the fuel oil supply.
单选题The deeper the shade of yellow of the olfactory region, ______ the sense of smell.
单选题The hard, {{U}}out{{/U}} surface of the tooth is called enamel.
单选题Both longitude and latitude ______ in degrees, minutes and seconds.
单选题Panic
swept through the swimmers as they caught sight of a huge shark approaching menacingly.
单选题In general, the British people belong to one of the more affluent countries of Europe and enjoy a high standard of living compared to the rest of the world.
单选题She buried her face in the flowers drinking upon the fragrance.
单选题______ Roman mythology, god Jupiter was accepted as the most powerful one.
单选题Even though she crippled by polio as a child, Wilma Rudolph won gold medals in the track and field events of the 1960 Rome Olympics.
单选题The transition from wife's to mother's role require the wife to ______ to the completely new situation in daily life.
单选题The State's Department of Commerce in the U.S. is ______ to our Bureau of Economic Development. A. alike B. equivalent C. same D. approximate