Question

【题目】There are about 2，000 people on the beach______. So it's really crowded now.

A. plenty of B. once in a while

C. in that case D. in total

Answer 1

【答案】D

【解析】句意：大约共有2，000人在海滩上，因此现在真的很拥挤。plenty of大量的；once in a while 曾经；in that case 假使那样的话；in total总共。结合句意可知，答案为D。