单选题Could you please ____ why you are so late today
单选题The tallest building in Americas capital city is the Washington Monument纪念碑． It is 21 for George Washington , the first president of the United States． He 22 the American colonies殖民地 in the War o
单选题 Most children carry their phone in their back pocket,and when someone reaches for it,in mymind theyre reaching for a gun,said Della Fave,a spokesman发言人for New Jersey police.Della Fare shared
单选题Dear Tom,You asked me why I like living in New Mexico.I like it（21）it is so beautiful.We havemountains,mesas平顶山,rivers,and forests.Mesa is the Spanish（22）for a broad,flat-toppedmountain.For 12 years,I
单选题Bill is not in the office．He ____ to the library an hour ago．
单选题Most teenagers in the United States try to make time for school , family and friends． But some choose bigger goals． Here are the stories of two American teens working to make a difference in the world
单选题Let me_______what I mean.
单选题请选出下面划线部分读音不同的选项
单选题______ your eating habits is the best way to lose weight．
单选题选出下列选项中划线部分读音不同的选项（）
单选题Go straight forward and you _____ the shop on your right．
单选题 Most teenagers in the United States try to make time for school , family and friends． But some choose bigger goals． Here are the stories of two American teens working to make a difference in the w
单选题 Did your childs brain become smaller last summer?Probably not,according to a study byDr.Harris Cooper,professor at the University of Missouri-Columbia.The study found that when studentsreturn
单选题 Most 11-year-olds are just happy to have finished their first year of middle school． However , Tom is not like most kids． He did not go to elementary小学 , middle or high school but went straight to
单选题选出下列选项中划线部分读音不同的选项（）
单选题——Would you like to have more rice一 ______。
单选题The tallest building in Americas capital city is the Washington Monument纪念碑． It is 21 for George Washington , the first president of the United States． He 22 the American colonies殖民地 in the War o
单选题The tallest building in Americas capital city is the Washington Monument纪念碑． It is 21 for George Washington , the first president of the United States． He 22 the American colonies殖民地 in the War o
单选题 Effective teamwork is key to the success of a business． Teamwork helps tasks get completed quickly and efficiently高效地． However , poor teamwork can hinder a business success and make operations much
单选题Most 11-year-olds are just happy to have finished their first year of middle school． However , Tom is not like most kids． He did not go to elementary小学 , middle or high school but went straight to col