一般而言，下列单种煤粒度最大的是（）。 气煤。 气肥煤。 肥煤。
某北京121汽车由于高速减挡离合器接合过急，后桥出现“嘎嘎”异响，则判断此故障是（）。 主减速器损坏。 差速器损坏。 半轴拆断。 行星齿轮损坏。
Network topology exhibit: You are the administrator at Company.com. TCP/IP is the only protocol used in your network. The network topology is shown in the exhibit above. A subnet mask of 255.255.240.0 is used by all computers and devices. You install a new computer named Company2 with Windows 2000 Professional and you configure it to have a static TCP/IP address of 10.10.20.234, a default gateway of 10.10.20.1, a subnet mask of 255.255.0.0 and a WINS server address of 10.10.13.24. After the operating system installation you discover that you are unable to connect to shared resources on a Windows 2000 file server named CompanyB by using its UNC name. You want Company2 to be able to connect to CompanyB. What should you do?（）
巴甫洛夫学派研究的条件反射叫（）。 操作性条件反射。 遗传性条件反射。 经典性条件反射。 非理性条件反射。
如何查看计算机的NetBIOS名称？
核定征收企业所得税进行年度申报时应提交的资料不正确的是（）。
