The surface of some areas consists______(large)of high mountains and deep valley.
第1题:
Because of the _____ on classroom work, the instructor will report your absences to the adviser.
(A) large (B) strong (C) hard (D) high
这个选B.strong 是重点的强调,排除法可去掉A,D ,这是固定用法.记住就可以了.
第2题:
第3题:
__________ __________ areas 偏远农村地区
第4题:
A. In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.
B. In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.
C. In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.
D. In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
第5题:
Surface可以表示旋转曲面
第6题:
是Surface的抽象接口,操纵surface的控制器。