A 因为有个usually,所以用一般现在时,表示一种通常的状态.what( ) you ( )this morning?A small bowl of mutton and potato noodles.A.had; eatenB.has;eaten C. did;eat D.does;eatHow is your new coat?Well,I () it on and it fits me well.A,tryB.tried C.have tried D.had tried would you mind if I close the door?()A.yes pleaseB.it's a pleasure C.you're welcome D.CertainlynotC是问早饭吃了什么，只是一个过去的动作，并没有强调对现在的影响，所以完成时可以忽略。C后面有个很合身，表示了影响的概念。D mind的回答根据实际情况回答就好了，问你介意吗。答不介意，就直接说Certainlynot。