猜你喜欢
- 1在1到100这100个自然数中,数字1共出现_次.
- 2什么是人类最好的语言文字?
- 3有这样一道乘法算式,一个因数是9,把两个因数和乘得的积相加得319,求另一个因数?
- 4I will try my best to learn English from now on
- 5如果α‖β,AB和CD是夹在平面α与β之间的两条线段,AB⊥CD,且AB=2,直线AB与平面α所成的角为30o,那么线段CD的取值范围是
- 6they are playing soccer.they are having fun 合成一个句子
- 7“把理论应用于实际”用英语怎么说啊?
- 8一个两位数,它的十位数字为a,个位数字为b
- 9英文符号与中文符号区别
- 10After school,I often play football with George ______________________(3班的班长).