题目内容
17、 ______,there must have been 20000 people there, that is, there are______20000 people there.
A. On total; a total of B. In total; a total of
C. In total; the total of D. On total; the total of
试题答案
17、A
______,there must have been 20000 people there, that is, there are______20000 people there.