【单选题】构建人类命运共同体思想的核心是建设()的世界
A.
持久和平、普遍繁荣、共同发展、开放包容、清洁美丽
B.
持久发展、普遍繁荣、共同繁荣、开放包容、清洁美丽
C.
持久和平、普遍安全、共同繁荣、共享发展、清洁美丽
D.
持久和平、普遍安全、共同繁荣、开放包容、清洁美丽
【单选题】It's hard to say who will _____ the match in the end. They are neck and neck now. [ ]
【单选题】And the horses _______up to the finish line. They're neck and neck... neck and neck all the way. Oh, the Italian horse Mamma Mia ______ the race. [ ]
【单选题】In general, the ( ) stage begins roughly in the second half of the child‟s second year.
【单选题】It’s roughly neck and __________ between us for market share.
【多选题】构建人类命运共同体思想的核心是建设( )的世界
【多选题】使用甘汞电极时,操作正确的是()。
A.
使用时,先取下电极下端口的小胶帽,上侧加液口的小胶帽不必取下
B.
电极内饱和KCl溶液应完全浸没内电极,同时电极下端要有少量的KCl晶体
E.
当待测溶液中含有Ag + 、S 2- 、Cl - 及高氯酸等物质时,应加置KCl盐桥
【单选题】— Which of the twins runs ______? — It's hard to say. They are neck and neck now. [ ]