问题补充:
单选题Theteachersalwayscomplainaboutthechildreninclass.A.to teach, tiredB.teaching, tiredC.teaching, tiringD.to teach, tiring
答案:
B解析complain about doing sth是固定搭配;劳累的孩子应用tired来修饰。
时间:2018-09-16 12:35:27
单选题Theteachersalwayscomplainaboutthechildreninclass.A.to teach, tiredB.teaching, tiredC.teaching, tiringD.to teach, tiring
B解析complain about doing sth是固定搭配;劳累的孩子应用tired来修饰。