the book store is open ,l----go ang buy soom books.a couldb couldn'tc did cand should 选什么 为什么

来源:学生作业帮助网 编辑:作业帮 时间:2024/03/29 01:19:01
the book store is open ,l----go ang buy soom books.a couldb couldn'tc did cand should 选什么 为什么

the book store is open ,l----go ang buy soom books.a couldb couldn'tc did cand should 选什么 为什么
the book store is open ,l----go ang buy soom books.
a could
b couldn't
c did can
d should
选什么 为什么

the book store is open ,l----go ang buy soom books.a couldb couldn'tc did cand should 选什么 为什么
should 既然书店是开着的,可以排除 b 和 c ,c 语法都不通.
a 不对是因为 could 是过去式,但前面有is ,所以不可能,

d ,书店开着我应该去买些书 and some 你打错了