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【简答题】
补全对话(10分) 从方框中选择最佳选项完成对话, 有两项多余。 A. What do you want me to help with? B. Do you hate to do chores? C. Could you help me with some chores? D. Sure, no problem. E. Then we can go to the park. F. It’s boring. G. But first you have to clean your room. A: Hello, Jenny. 1 ________ B: Well, I hate some chores, but I like other chores. A: Really? Great! Could I ask you to help me with some chores then? B: Yes. 2 ________ A: Could you please fold my clothes for me? B: I don’t want to do that. 3 ________ A: OK. Then could you please sweep the floor for me? B: 4 ________ . But could we go to the park after that? A: Sure. I’ll finish my homework while you help me sweep the floor. 5 ________ B: Great.
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【单选题】现要输送 45 m 3 /h 的水,若管内水的流速约取 2.5 m/s ,则可选 钢管。
A.
φ 76 mm × 3 mm
B.
φ 88.5 mm × 4 mm
C.
φ 108 mm × 4 mm
D.
φ 25 mm × 2.5 mm
【单选题】下列选项中不属于改革创新的重要意义的是( )
A.
全面建成小康社会
B.
进一步解放和发展生产力
C.
全面深化改革、推动经济社会全面发展
D.
建设社会主义创新型国家
【简答题】证明信是单位与单位之间、单位与个人之间，以及个人与个人之间礼仪交往的重要载体。()
【单选题】现要输送45 m 3/ h 的水,若管内水的流速约取2.5m/s,则可选 ( ) 钢管
A.
Ø 76 mmx3 mm
B.
Ø 88.5mm×4mm
C.
Ø 108mm×4mm
D.
Ø 25mmX2 mm
【简答题】套筒类壁薄,加工时容易发生变形,可以采取 、 、 等措施。
【单选题】He slipped and had his leg broken. ____ , he will have to be away from school for two or three months.
A.
In any case
B.
After all C .As a result D. In this way
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