A-A+
A．Because there will be a deposit for the smal
问题详情
A．Because there will be a deposit for the smaller booth.
B．Because all the arrangements have been made.
C．Because it"s difficult to get in touch with Helen.
D．Because it will be against the regulation to make the change.
参考答案
正确答案：B
解析：女士说all the arrangements have all been made and confirmed，所以this may be difficult to change。
