180°×2=360°;
故选:B.
After graduation I’d like to find a job _________ I can use what I have learnt at school.
A.whose
B.which
C.that
D.where
计算机网络的目标是实现
A.数据处理
B.文献检索
C.资源共享和信息传输
D.信息传输