注册会计师获取的下列证据中，可靠性最弱的是（）。
A.应收账款函证回函
B.销售发票
C.购货发票
D.入库单
参考答案：D
-When Betty her birthday party, Linda?
-Last Sunday. She it in her house. [ ]
A. did; had; had
B. does; had; did
C. did; have ; had
D. does; have; did
鲁迅先生在北京先后居住过4个地方。目前唯一对外开放的鲁迅故居是其在北京的（）
A．第一处寓所
B．第二处寓所
C．第三处寓所
D．最后一处寓所
