题干
---- he have been chosen as captain of the Chinese football team?
----Yes, he .
A：Must; must
B：Can; must
C：Must; must have
D：Can; must have
答案(点此获取答案解析）
D
A：Must; must
B：Can; must
C：Must; must have
D：Can; must have
，最简便的流程需要下列反应的顺序应是（ ）