Question

【题目】 it is expected that students come to university with the ability to take good care of themselves,this is not always the case.
A.When
B.While
C.For
D.As

Answer 1

【答案】B
【解析】尽管人们希望学生上大学会有能力照顾好自己，但是并不总是这样的情况。while尽管；正当……的时候；然而；when当……时候；for因为；as因为；当……时，根据前后句的逻辑关系可知选B 。