Mary is tired of learning because she is_____ to do better than she can, both at

题型：不详难度：来源：

Mary is tired of learning because she is_____ to do better than she can, both at school and at home.

A．thought

B．expected

C．hoped

D．helped

答案

B

解析

考查被动语态。句意：玛丽疲于学习，因为她在家里和学校被期待着做的更好。因为hope sb. to do sth.不正确，也无此类被动语态。故选B。