Question

【题目】There are _____visitors to the wetland park every year.

A. thousand of B. thousands of C. three thousands D. three thousands of

Answer 1

【答案】B

【解析】试题分析：每年有成千成千的游客去湿地公园。表示具体的数字时，thousand不能变复数，故排除C, D；表示约数时，常用thousands of+名词复数。故选B。