Question

几道英语选择题，求答案及解析，O(∩_∩)O谢谢 急~

After running .she is too tired to walk any____
a. farther b. further c.farthest d furthest
We have setup a lot of highrises in our school_____
a. since five years b. in the past five years c in five years d in 1999

Answer 1

1.b. further
（not ）any further （不能走）更远了

2.b. in the past five years
句子是现在完成时态，只有b. in the past five years 符合。