两个英语问题1.EverymorningMr.Smithtakesatohisoffice.A．20minutes’walkB．20minute’swalkC．20-minuteswalkD．20-minutewalk为什么选A不选C2.ThemanMarywassotallthatshecouldhardlyseetheshow.A．

Question

两个英语问题
1.Every morning Mr.Smith takes a ______ to his office.
A．20 minutes’ walk B．20 minute’s walk
C．20-minutes walk D．20-minute walk
为什么选A不选C
2.The man ______ Mary was so tall that she could hardly see the show.
A．in front of B．in the front of
C．at the back of D．at the beginning of
为什么选A不选B A和B有什么区别?
中间有-，后面的词用单数就好了？那不就选D了么 中间有-，不是做定语么 为什么还要加's

Answer 1

1.Every morning Mr.Smith takes a ______ to his office.
A．20 minutes’ walk B．20 minute’s walk
C．20-minutes walk D．20-minute walk
为什么选A不选C
回答：要么 20 minutes’ walk 要么20-minute's walk.用“-” 如：5-minute 而不是5-minutes 表示一个时间段.同时,表示一个时间段的行为,如5分钟的散步,应为 5-minute's walk,属习惯搭配.
2.The man ______ Mary was so tall that she could hardly see the show.
A．in front of B．in the front of
C．at the back of D．at the beginning of
为什么选A不选B A和B有什么区别?
回答：如果用B表示the man 和Mary是连体人,翻译过来就是那人在玛丽的前面部分.