直配商品如需要退货，及时与（）联系确认，并做好退货准备。
A、采购中
B、店长
C、部门主管
D、供应商
参考答案：D
What are you going to do Saturday morning?[ ]
A. at
B. on
C. in
Mum knows ______ make a banana milk shake. [ ]
A. how
B. what to
C. how to
