用所给词的适当形式填空。

1. Who has__________ (long) hair, Liu Ying or Liu Li?

2.  Here are some__________ (photo) of my family.

3. My hairstyle is not the same as__________ (you).

4. My math teacher is as__________ (quiet) as my English teacher.

5. English is                      __________ (popular) than Japanese.

甲、乙两地相距140千米，今有两辆车同时从甲、乙两地相向出发，并连续往返于甲、乙两地。从第一次相遇到第三次相遇间过了5个小时，已知快车比慢车每小时快12千米，那么慢车从甲地到乙地一趟需要几个小时（）

A.2.8

B.B

C.4.1

D.