下列生活经验中,不正确的是 A.用氢氧化铝治疗胃酸过多症 B.用钢丝球洗刷铝锅表 发布时间:2017-06-10 11:53 │ 来源:www.tikuol.com 题型:选择题 问题: 下列生活经验中,不正确的是 A.用氢氧化铝治疗胃酸过多症B.用钢丝球洗刷铝锅表面的脏物C.用食醋除去水瓶中的水垢D.用铅笔芯的粉末使锁的开启变得更灵活
题型:选择题 The lazy bone pretended ______ earnestly when his father came into his study to see what he was doing. A. studying B. to study C. to be studying D. to have studied 查看答案
题型:选择题 Tom's father _______ a second-hand car. [ ]A. need to buy B. needs buy C. need buy D. needs to buy 查看答案
题型:选择题 分割市场理论的假设条件是()。A.在未来不同的时间段内,短期利率的预期值是不同的B.不同到期期限的债券可以相互替代C.不同到期期限的债券无法相互替代D.投资者对某种到期期限的债券有着特别的偏好 查看答案