This maths problem is easy ______________.A.work outB.to be working outC.workedD.to wor

A __________ to this problem is expected to be fou

A __________ to this problem is expected 怎么选择

Perhaps the most ________ aspect of this computer is that it is so easy to use.A str

This maths problem is easy ______________.A.work outB.to be working outC.workedD.to wor

This problem is very difficult to deal with. It’s really_______.A、convincingB、seriousC、t

The problem is not ____ so easy as you think. It’s far from being settled.A.hardlyB.almostC.nearlyD.