If people ______virtual reality holidays, we ______ on an around-the-world tour.
#87555
A
invent; go
B
invented; had gone
C
invent; have gone
D
invented; would go
推荐题目
The boss requested that he _____ there to work.
#87332
A
was sent
B
be sent
C
should send
D
would be sent
I wish I ___ able to tell him all about it last night. 
#87348
A
should be
B
were
C
had been
D
was
—Peter looked tired and a little absent-minded in class. —He _____ too late.
#87899
A
may stay up
B
could stay up
C
should have stayed up
D
must have stayed up
My father________hungry when he was young.
#88182
A
would go
B
was going
C
used to go
D
had gone