题目内容:
An"internalcomputer"(Para.2)is( ). A.acomputerusedexclusivelybyonecompanyforitsownproblems
B.aperson'sstoreofknowledgeandtheabilitytoprocessit
C.themostuptodateinhomecomputeracompanycanbuy
D.acomputerfromthepost-warerawhichisveryreliable
参考答案:
答案解析: