——Alvin, are you coming with us?—— I’d love to, but something unexpected _______.
#101015
A
has come up
B
was coming up
C
had come up
D
would come up
推荐题目
By the end of next year,they ________ the work on the new stadium.
#99754
A
would have completed
B
had completed
C
will have completed
D
have completed
We are told that more new teaching buildings ________ next year. 
#101533
A
build
B
was built
C
has built
D
will be built