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- 11.( )I don't have a phone,( )I can't call you this afternoon.A.Because;so B.Because;/
- 2用100倍的放大镜看20°的角,这个角的度数是几度?
- 3已知角A与角B 互为余角,且两个角的比为2比3,求角A与角B的补角差
- 4on Saturday afternoon they began with the back of the house
- 5核裂变:这些原子的原子核在吸收一个中子以后会分裂成两个或更多个质量较小的原子核,同时放出二个到三个
- 6设z=-(1-i)/根号2,则z的100次方+z的50次方+1的值为?
- 7蜜蜂怎么造蜂窝?
- 8what _____ playing tennis?
- 9-What do you think of the film? -Sorry,I _______(not catch) your words
- 10Ted made no answer when MrLi asked him the question=Ted_ _ _answer when MrLi asked him the question