问题

Sorry, the tickets have already been sold out.— Really? Maybe I ________ a little earlier.[ ]

A: should come
B: should have come
C: could have come
D: must have come

正确答案是：

同类题型

ing to statistics, Chinese people between the ages of 18 and 70 read 6.7 books___ last year, including paper books and e-books.

She felt ______ about wearing theimproper garment in the party

What does she look like —____

I ___ my son ___ a doctor, but he wasn’t good enough at science

t’s reported that more than 200,000people lost their lives in Haiti Earthquake.— Yes, ______ news came as ______ shockto us.