问题题干答案解析相关问题热门问题最新问题

问题详情

The zoo keeper is worried because the number of visitors _____ smaller and smaller.

A、become

B、became

C、is becoming

D、have become

时间：2021-09-01 19:06 关键词：联大河南理工大学—大学英语1

答案解析

C

相关问题

_____ed ucation is the instruction that occurs when the instructor and studen t s are separated by distance or time,or both.
The zoo keeper is worried because the number of visitors _____ smaller and smaller.
( ) The keeper is supposed______ the chickens by now.
__________ is the act performed by or resulting from saying something; it is the consequence of, or the change brought about by the utterance.
1_____education is the instruction that occurs when the instructor and students are separated by distance or time,or both