问题
选择题
-----What _____?
-----I______my key and can't open the door.
A．happened, lost
B．has happened, lost
C．happens, have lost
D．has happened, have lost
答案
答案：D
考察现在完成时对现在造成的影响。
搜题请搜索小程序“爱下问搜题”
-----What _____?
-----I______my key and can't open the door.
A．happened, lost
B．has happened, lost
C．happens, have lost
D．has happened, have lost
答案：D
考察现在完成时对现在造成的影响。