12、
Although the lesser cornstalk borer is widely distributed,control of them is necessary only in the South.
A:the lesser cornstalk borer is widely distributed,control of them is
D:the lesser cornstalk borer is widely distributed,measures to control it are
答案是D,可我觉得A也没啥问题啊,哪位DN给指点一下,谢谢!
举报
them无法指代啊!
D 后面是同位语,同位语为优选答案,it指代也清楚啊
傻了傻了,这么弱的问题都没发现。。。学习时间长了就木。。。
谢谢指点~~
发表回复
手机版|ChaseDream|GMT+8, 2024-12-3 08:03 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2023 ChaseDream.com. All Rights Reserved.