题干
In the bookshop, a reader asked the shopkeeper __________ Who Moved My Cheese was an interesting book.
A：that
B：how
C：what
D：if
答案(点此获取答案解析）
D
In the bookshop, a reader asked the shopkeeper __________ Who Moved My Cheese was an interesting book.
A：that
B：how
C：what
D：if
