单选题:Air pollution is caused by 题目分类:小学英语 题目类型:单选题 查看权限:VIP 题目内容: Air pollution is caused by A.factories and clouds B.cars and oil C.smoke and fumes D.waste burned on ocean floors 参考答案: 答案解析:
People eat "take-away" food_______ People eat "take-away" food_______A.at home B.on their way to school C.in their 分类:小学英语 题型:单选题 查看答案
—— _______do you have PE lessons?——Three times a week. —— _______do you have PE lessons?——Three times a week.A.How long B.How soon C.H 分类:小学英语 题型:单选题 查看答案
“不可能A公司和B公司都没有中标。”如果上述断定是真的,则下述选项中,( )必定是真的。 “不可能A公司和B公司都没有中标。”如果上述断定是真的,则下述选项中,( )必定是真的。A.A公司和B公司可能都中标 B.A公司和B公司至少有一个可能中标 分类:小学英语 题型:单选题 查看答案