俗话说:“人贵有自知之明”,下列观点与之表达的意思相同的是[ ]
A.心是学者的第一美德
B.人真正的伟大之处,就在于他能够认识自己
C.人逢喜事精神爽
D.锲而不舍,金石可镂
答案:B
serious the economic situation is, they still have confidence in overcoming all the difficulties.
A.Whatever
B.Although
C.Even though
D.However
以下哪种功能设计用来减少小区中的拥塞()。
A.切换
B.小区负载分担
C.跳频