题干
This is the second time that Xi Jinping ________ to the USA．（ ）
A：would be
B：has been
C：would come
D：are coming
答案(点此获取答案解析）
B
This is the second time that Xi Jinping ________ to the USA．（ ）
A：would be
B：has been
C：would come
D：are coming
