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- 1Why not __________(ask) your friends to help you?
- 2Our English teacher _____all the exercise books last Friday evening.
- 3在括号里填上带有“心”字的词语:他对班上的事很( ),帮助成绩暂时落后的同学
- 4甲乙两数的比是9比8,如果乙增加34,这时甲数除以乙数的商是10分之7,乙数是多少?
- 518.25乘以11又四分之五减17又四分之一除以(1-五十九分之五十四)
- 6x减 七分之四 x 加 34 等于 六分之五x 方程,
- 7室温下,在0.01mol/L的NaOH某容液中,由水电离的c(OH)为多少mol/L?
- 8Mille didn't go to the cinewa last night.she stayed at home instead
- 9已知根号x+1与2y-1的绝对值等于0,求根号5x的平方加16y的平方的值
- 10How long have you studied English in XXXXXX English School?