在本地报关的出境货物，经检验检疫合格后，签发三联《出境货物通关单》。 ( )
参考答案：错
Last week only two people came to look at the house, _____ wanted to buy it. [ ]
A. none of them
B. both of them
C. none of whom
D. neither of whom
对能够完成配注的注入井，日配母液注入量≤20m3，母液注入量波动不超过配注的（）m3。
A、±1
B、±2
C、±3
D、±4
