Question

【题目】—Look! Jessica is coming!

—It __________ her. She told me she __________ back till tomorrow!

A. couldn't be; won't come

B. can't be; won't come

C. can't be; wouldn't come

D. can't have been; wouldn't come

Answer 1

【答案】C

【解析】对现在情况否定的推测应用“can’t+动词原形”；主句是一般过去时，从句也要用过去的某一种时态，所以第二个空应用过去将来时。故选C。