The number of people in the world _____ about 6 billion and large quantities of waste _____ each yea

题目简介

The number of people in the world _____ about 6 billion and large quantities of waste _____ each yea

题目详情

The number of people in the world _____ about 6 billion and large quantities of waste _____ each year.

A. total; has been produced
B. totals; is produced
C. totals; are produced
D. total; are being produced
题型:单选题难度:中档来源:0123 期中题

答案

C

更多内容推荐