问题

Sorry indeed. I______ to your birthday party if …—Forget it. I know you were out on business.

A:must come
B:would come
C:must have come
D:would have come

正确答案是：

同类题型

Only one of the answers _______ right .Either he or I________ right.

___________ that theQing Tombs areinfluenced by the Ming Tombs, especially architecture and the way they areplaced among the surrounding mountains and valleys

Encouraged by my science teacher, I set about my studies on developing my product, _____I hope I will succeed in applying for a patent（专利）.

It is reported that the sandstorm is moving ________ the south year after year.

All the oil in the world will ______ some day.—Yeah. What shall we use at that time