Question

Every morning Mr. Smith takes a ______ to his office. A．20 minutes’ walk B．20 minute’s wal

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

Answer 1

A

考察构词法。句意：每天早晨史密斯先生步行20分钟到他的办公室。Minute是可数名词，本句中需加s。当几个英文单词由短横线连接表示一个整体意思时，其中每个单词都要用原形。选项D20-minute后面需要变成名词所有格形式，故只有选项表达正确，选A。