— Are you going to the cinema?
— Yes, ______________. [ ]
A. they are
B. we are
C. he is
答案:B
一个三角形的三条边都是整厘米数.其中两条边长分别是6厘米和8厘米,第三条边最长是______厘米,最短是______厘米.
The Internet is a (66) network of networks which interconnects (67) ranging from the simplest personal computers to the most sophisticated mainframes and supercomputers. This network of networks is used for an extraordinary range of purposes - long distance collaborations, retrieving free software and documents, (68) library catalogs, (69) in t6 supercomputers - the list of current Internet activities and (70) is large and the range of possible future applications is as unlimited as our imagination.
A.service
B.servant
C.servants
D.services