问题
Alvin, are you coming with us?— I’d love to, but something unexpected
A:has come up
B:was coming up
C:had come up
D:would come up
B:was coming up
C:had come up
D:would come up
正确答案是：
同类题型
rt is believed to be a capableperson, who is equal_____ charge of the company very well
Special attention should be _____ to air pollution wherever the factory will be built.
Though ________ money, his parents managed to send him to university.[ ]
Many parents are always ________ their kids ________ others’.