题干
Jim with his parents ______ going to visit the Forbidden City ______ Sunday morning.
A：am; at
B：is; in
C：are; on
D：is; on
答案(点此获取答案解析）
D
Jim with his parents ______ going to visit the Forbidden City ______ Sunday morning.
A：am; at
B：is; in
C：are; on
D：is; on
