题目内容
— Li Lei, hurry up! The bus is coming!
— Oh, no. We __________ cross the street until the traffic lights turn green.
A. mustn’t B. may not C. needn’t D. have to
A
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相关题目
任务型阅读（共5小题；每小题1 分，满分5 分）
“低碳生活，从我做起！”请仔细阅读下列材料，找出以下五种“低碳”行为产生的直接效应。
【小题1】Henry often recycles water to clean his room and water the flowers.【小题2】Daphne always turns off the lights and the computer as soon as she leaves her office.
【小题3】 Mr. White sometimes goes to work by bus or on foot instead of driving his car.
【小题4】 Li Lei usually uses QQ or e-mail to communicate with his friends instead of paper letters.
【小题5】Miss Zhang never wears fur（皮草）clothes and she decides to eat less meat.
“低碳生活，从我做起！”请仔细阅读下列材料，找出以下五种“低碳”行为产生的直接效应。
 |
【小题1】Henry often recycles water to clean his room and water the flowers.【小题2】Daphne always turns off the lights and the computer as soon as she leaves her office.
【小题3】 Mr. White sometimes goes to work by bus or on foot instead of driving his car.
【小题4】 Li Lei usually uses QQ or e-mail to communicate with his friends instead of paper letters.
【小题5】Miss Zhang never wears fur（皮草）clothes and she decides to eat less meat.
Li Lei likes playing sports. He always spends 40 minutes ______ basketball after school every day.
| A．playing | B．plays | C．play | D．to play |