帮忙做几道英语单选
1Dad,thereissomethingwrongwithcomputer.
()Yourunclecanmenditforus.
A.YouarerightB.OfcourseC.NevermindD.That"sallright
2Itis()toworkouthisproblem
A.easyenoughB.easilyenough
3willyoupleasefinishthework()Friday?
A.atB.byC.inD.after