题干
— Where is your father?
— He___________ Australia and he_____________ Sydney for two weeks.
A：has been to；has been in
B：has gone to；has been in
C：has been in；has been to
D：has gone to；has been to
答案(点此获取答案解析）
B
为直线,
是两个不同的平面,下列命题中正确的是（ ）