问题描述:
从句i insist that a doctor ____immediately
a .has been sent for
b.sends for
c.will be sent for
d.be sent for
这道题我完全没有概念,
为什么abc都不对?
a .has been sent for
b.sends for
c.will be sent for
d.be sent for
这道题我完全没有概念,
为什么abc都不对?
问题解答:
我来补答展开全文阅读