IntheUSA的精选

问题详情：完形填空。   IntheUSA，childrenstartschoolwhentheyarefiveyearsold．Insomestatestheymuststayinschool 1 theyaresixteen．Butmoststudentsareseventeenoreighteenyearsoldwhenthey 2 ，secondaryschools．T...

问题详情： IntheUSA,_____ColumbusDayisinmemoryof___arrivalofChristopherColumbusintheNewWorld.A.the;the       B./;the           C.the;/           D./;/【回答】B知识点：冠词题...