James has just arrived,but I didn't know he _____ until yesterday.A.will comeB.is coming C.would come是什么时态?

问题描述:

James has just arrived,but I didn't know he _____ until yesterday.
A.will come
B.is coming
C.would come
是什么时态?

过去将来时,选C.
句子意思是:
詹姆斯已经到了,但是我直到昨天也不知道他将会来.