问题补充:
单选题Whenhewasalittleboy,he______onthefarm.A.used to workingB.used to workC.got used to workD.was used to work
答案:
B解析used to do sth.意为"过去经常做某事"。be used to do sth.意为"被用来做某事"。be/get used to doing sth."习惯于做某事"。
时间:2019-01-18 19:56:28
单选题Whenhewasalittleboy,he______onthefarm.A.used to workingB.used to workC.got used to workD.was used to work
B解析used to do sth.意为"过去经常做某事"。be used to do sth.意为"被用来做某事"。be/get used to doing sth."习惯于做某事"。