Question

___________ students in China are learning English at school.
A. Many thousand            B. Thousand of          C. Thousands of

Answer 1

C

試題分析：句意：成千上萬的中國學生在學校學英語。短語thousands of 成千上萬的，注意thousand 要用復數形式；但在具體的數字中thousand不用復數形式，例如three thousand 三千；結合語境故選C。