—— May I see you at 4 o’clock this afternoon?—— I’m afraid not, I      a charity meeting then.                                                                                                                                           
#102734
A
will attend
B
have attended
C
will be attending
D
was attending
推荐题目
This is the first time that I _____ at the meeting.
#102465
A
had spoken
B
have spoken
C
spoke
D
speak
Mary went to the box office at lunch time, but all the tickets __________ out.
#101058
A
would sell
B
had been sold
C
have been sold
D
was selling
 All the preparations for the task ________, and we're ready to start.
#99462
A
completed
B
have completed
C
will be completed
D
have been completed
In the near future, more advances in the robot technology       by scientists .
#102136
A
are making
B
are made
C
will make
D
will be made
―Hello!May I speak to Jack, please?  ―Yes, speaking. -Oh, I _______ your voice at first.
#101984
A
don’t recognize.
B
didn’t recognize.
C
hadn’t recognized.
D
haven’t recognized.