问题补充:
单选题Thechildrenareseldomencouraged________uplateatnightpreparingtheirlessons,if________.A.staying;onceB.to stay;everC.staying;sometimesD.to stay;never
答案:
B解析encourage sb. to do sth. 鼓励某人做某事;if ever 如果有。
时间:2019-03-05 16:18:58
单选题Thechildrenareseldomencouraged________uplateatnightpreparingtheirlessons,if________.A.staying;onceB.to stay;everC.staying;sometimesD.to stay;never
B解析encourage sb. to do sth. 鼓励某人做某事;if ever 如果有。