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【简答题】
一辆由静止开始匀速起步的汽车,在2s的时间内速度增加到8m/s,则此过程中,汽车的加速度是(__) m/s2,再过2s的速度是(__) m/s。
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【单选题】Who will _______ the Next Olympic Games? A. Play host to B. play chess C. play joke D. play with 2. He doesn’t speak _____ his friend, but his written work is excellent. A. As good as B. as better a...
A.
1. 3. 5.7.
B.
4.8.
C.
2.
D.
6
【简答题】A．At 6 a.m. in the classroom. B．At 6 a.m. in the school's dormitory. C．At 6 p.m. in the classroom. D．At 6 p.m. in the school's dormitory.
【简答题】A．The course is for beginners. B．The daytime lessons are more popular. C．The course won't begin until August 11. D．The course is available at 10:00 a.m., 4:00 p.m. and 6:00 a.m..
【简答题】听对话，回答问题。 1. Where does the woman want to go? A. The bus station. B. The supermarket. C. The post office. 2. Which bus can take the woman there? A. The No.7 bus. B. The No.1 bus. C. The No.6 bus.
【单选题】What increases the cost of recycling plastic? A . The crude oil. B . The water pollution. C . The process to clean it. D . The electricity for lights.
A.
B.
C.
D.
D
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