has been working
has worked
He_________(work) there for a long time
He_________(work) there for a long time
英语人气:796 ℃时间:2019-10-02 20:38:48
优质解答
我来回答
类似推荐
猜你喜欢
- 1it was reported that___ people in this area were saved in the flood
- 2硝酸与甘油的化学反应方程式是什么?
- 3等腰直角三角形斜边上的高与斜边的积是16,求腰长
- 4How can you really understand what it is like to live there?
- 5两个小数相乘,积四舍五入后是39.1,这两个小数都只有一位小数,两个小数的个位上的数字都是6.这两个小数的乘积四舍五入前是多少
- 64. 已知代数式x2+3x+5的值为7,求代数式3x2+9x- 2的值. 5. 已知y=ax3+bx+1,当x=2时,y=- 5,求x=- 2时,y的值.
- 7北美洲与南美洲分界线
- 8一片绿叶的回忆中开头和结尾起什么作用?这样写有什么好处?
- 91.已知1/x-1/y=3 求代数式2x-14xy-2y/x-2xy-y的值
- 10(-1)+(+2)+(-3)+(+4)+~(-2007)+(+2008)+(-2009)+(+2010)怎么做