【单选题】The protein found by Peter Shiromani ______.
A.
eventually revealed the function o? sleep
B.
built up at high levels in chronically sleep-deprived rats
C.
was similar to that found by researchers at the University of Veron
D.
lasted for only 45 minutes
【单选题】公钥机制利用一对互相匹配的()进行加密、解密。
【单选题】下列选项中,一项资产增加、一项负债增加的经济业务发生后,会使资产与权益的总额变化的说法正确的是
【单选题】公钥机制利用一对互相匹配的( )进行加密、解密
【判断题】经济情感是群体情感机制化的表达,往往以激情的形式表达出来。
【单选题】商业机密是指不为公众所知悉能为权利人带来经济利益具有( )并经权利人采取保密措施的技术信息和经营信息。
【单选题】Office revolution (not only) has changed (how) work is done but (redefined) the function of everyone who (works) in an office.
【简答题】营养素的三大基本功能分别是提供能量、构成机体组织和()。