单选题 ______ teachers are present today, and ______ them is 300.
  • A. A great many; a number of
  • B. A number of; the number of
  • C. a great many; A dozen of
  • D. The number of; a number of
【正确答案】 B
【答案解析】[解析] 本题考查主谓一致。A great many,a dozen of和a number of后面的名词为中心词(主语),谓语要用复数形式。The number of,“…的数量”,后面的谓语要用单数形式,故答案为B。句意为“今天,许多教师都出席了,有300人。”