单选题:填入(81)处最佳答案是( )。 题目分类:英语四级 题目类型:单选题 查看权限:VIP 题目内容: 填入(81)处最佳答案是( )。 A.objective B.effective C.positive D.negative 参考答案: 答案解析:
Dawna Markova would most probably agree that__________ Dawna Markova would most probably agree that__________A. ideas are born of a rel 分类:英语四级 题型:单选题 查看答案
__________(努力降低肺癌的死亡率)the National Cancer Institute sponsore __________(努力降低肺癌的死亡率)the National Cancer Institute sponsored three separate lun 分类:英语四级 题型:单选题 查看答案