Question

Possibly encouraged by Liu Xiang, a number of students want to have a try in the        hurdle race

1. A.
   110-meter-long
2. B.
   110-meters-long
3. C.
   110-meter length
4. D.
   110 meters length

Answer 1

A
考查复合词。英语中复合词的构成有一定的规则。一般是构成复合词的每个单词都用原形，中间用短横线连接，length是名词长度的意思。选项BCD结构错误，故选A。