Although the disease threatens the lives of several thousand people every year,the——of supplies and equipment has hampered the progress of medical research for a cure.

[单选题]Every year thousands of lives _____in road accidents because of careless dr

[单选题]With( )and fashionable elements，Beijing attracts a large number of young pe

[单选题]With( )and fashionable elements，Beijing attracts a large number of young pe

[单选题]E．very year a flood of farmers arrive in shenzhen for the money——making jobs they Before leaving their hometowns.A．promisedB．were promisedC．have promisedD．have been promised

[单选题]A．lthoughmanypeopleviewconflictasbad,conflictissometimesuseful___________itforcespeopletotesttherelativemeritsoftheirattitudesandbehaviors.A)bywhichB)towhichC)inthatD)sothat

[单选题]Althoughmanypeopleviewconflictasbad，conflictissometimesusefulitforcespeopletotesttherelativemeritsoftheirattitudesarebehaviors.A)bywhichB)towhichC)inthatD)sothat

[单选题]Every year, we export sunflower seeds ____ large quantities _____ the far EastA . in, toB . to, inC . in, inD . to, to

[单选题]People have ______poverty and now they live happy lives.A.got tiredofB.got

[单选题]It is [ptulated]that a cure for the disease will have been found by the yea

[单选题]It is [postulated]that a cure for the disease will have been found by the y