The are _____(pride) that they are members of such a fine team .The dog needs a lot of ______ (训练) to help the blind cross the road.The students must be ______ (惩罚) for their carelessness inthe exam.(x+2)²-4(x+2)+3=0x²+2(√3+1
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![The are _____(pride) that they are members of such a fine team .The dog needs a lot of ______ (训练) to help the blind cross the road.The students must be ______ (惩罚) for their carelessness inthe exam.(x+2)²-4(x+2)+3=0x²+2(√3+1](/uploads/image/z/8996735-47-5.jpg?t=The+are+_____%28pride%29+that+they+are+members+of+such+a+fine+team+.The+dog+needs+a+lot+of+______++%28%E8%AE%AD%E7%BB%83%29+to+help+the+blind+cross+the+road.The+students+must+be++______++%28%E6%83%A9%E7%BD%9A%29+for+their+carelessness+inthe+exam.%28x%2B2%29%26%23178%3B%EF%BC%8D4%28x%2B2%29%2B3%3D0x%26%23178%3B%2B2%28%E2%88%9A3%2B1)
The are _____(pride) that they are members of such a fine team .The dog needs a lot of ______ (训练) to help the blind cross the road.The students must be ______ (惩罚) for their carelessness inthe exam.(x+2)²-4(x+2)+3=0x²+2(√3+1
The are _____(pride) that they are members of such a fine team .
The dog needs a lot of ______ (训练) to help the blind cross the road.
The students must be ______ (惩罚) for their carelessness inthe exam.
(x+2)²-4(x+2)+3=0
x²+2(√3+1)x+2√3=0
词组翻译 而不工作 __________
The are _____(pride) that they are members of such a fine team .The dog needs a lot of ______ (训练) to help the blind cross the road.The students must be ______ (惩罚) for their carelessness inthe exam.(x+2)²-4(x+2)+3=0x²+2(√3+1
pride
training
punished
提取x+2,用平方差公式
x=1
用十字相乘法得,(x+1)(x+2√3)
x=-1或x=-2√3
补充Instead of working
pride 不过我觉得这里用proud好些
training
punished