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已知直线的倾斜角 ,则直线的斜率为
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【简答题】诵读《赠汪伦》,思考这首诗是通过何种意象,怎样送别的?
【判断题】"It was raining hard, she could not arrive at railway station on time." This sentence is completely correct.
A.
正确
B.
错误
【简答题】A．He hurt his knee when a tall ladder fell on him. B．He injured his ankle when he fell from a ladder. C．He sprained his hand when he fell off the roof of his house. D．His foot has a paint can on becau...
【单选题】He was running hard to catch up with the rest of the his team when he fell over his own feet. When he struggled up, he felt his left ankle ______, and found his left hand ______ and his nose _______. ...
A.
spraining; swelling; bleeding
B.
sprained; swollen; bled
C.
spraining; swelling; bled
D.
sprained; swollen; bleeding
【简答题】Combine the following sentences using "even though". It was a hard job. I enjoyed it. It was raining, she went out. I take exercise regularly. I'm still gaining weight. He was wounded. He went on figh...
【简答题】A．He hurt his knee when a tall ladder fell on him. B．He injured his ankle when he fell from a ladder. C．He twisted his back when he was doing some painting. D．He sprained his hand when he fell off the...
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