Only after the plane had taken off _________ that he missed his parents so much.
#84495
A
he found
B
he had found
C
did he find
D
was he found
推荐题目
— What was it that caused the party to be put off?— ______the invitations.
#82384
A
Because Tom delayed sending
B
Tom delayed to send
C
That Tom delayed sending
D
Tom delaying sending
The waste water, when _______,should be clean enough to meet standards.
#79577
A
releasing
B
being released
C
released
D
to be released