搜搜做题作业网一道英语选择题说原因 就好·············
来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：英语作业 时间：2024/07/04 21:01:45
一道英语选择题说原因 就好·············
.The country has already sent up three unmanned spacecraft,the most recent_____at the end of last March.
A.has been launched B.having been launched C.being launched D.to be launched
.The country has already sent up three unmanned spacecraft,the most recent_____at the end of last March.
A.has been launched B.having been launched C.being launched D.to be launched
选B
前半句句意完整,可以推断“,”后面是一个状语从句 所以排除A
再看c being表示正在发生,而句字要表达的是完成的含义,所以排除C
而D选项 to be 表示将要发生,显然不合语境 所以排除
答案只能选B
前半句句意完整,可以推断“,”后面是一个状语从句 所以排除A
再看c being表示正在发生,而句字要表达的是完成的含义,所以排除C
而D选项 to be 表示将要发生,显然不合语境 所以排除
答案只能选B