The zoo keepers is worried because the number of visitors smaller
and smaller.
A. become
B. became
C. is becoming
D. have become
The zoo keepers is worried because the number of visitors smaller and smaller.A. becomeB.
答案:2 悬赏:20 手机版
解决时间 2021-02-12 15:04
- 提问者网友：几叶到寒
- 2021-02-12 03:35
最佳答案
- 五星知识达人网友：蓝房子
- 2020-11-12 20:33
A. becomeB. became(答案→)C. is becomingD. have become解析：考查主谓一致。the number of……的数目，谓语动词用单数形式。根据句意用现在进行时。句意：动物管理员担心游客的数量正在变得越来越少。
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- 1楼网友：洎扰庸人
- 2020-01-14 12:08
谢谢解答
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