单选题
The teacher asked us to write a ______composition in one hour.
[A] two thousand [B] two-thousand-word [C] two-thousand-words
【正确答案】
B
【答案解析】[解析] 本题考查数词作修饰语的用法。如果是由数词加名词构成复合形容词，就应该是：数词+—+单数名词。如：a two-thousand-word story，所以答案为B。
[知识拓展]复数的数词修饰名词时应该先把数词变成复数，再加'。如：five minutes' walk。