题干
- Where is your father, Helen?
- He is trying to _____ a new shower in his bathroom.
A：put out
B：put in
C：put up
D：put on
答案(点此获取答案解析）
B
- Where is your father, Helen?
- He is trying to _____ a new shower in his bathroom.
A：put out
B：put in
C：put up
D：put on
