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【单选题】
Fe的电子组态为 ,其能量最低的光谱支项为A.
5 D 4
B.
3 P 2
C.
5 D 0
D.
1 S 0
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皮皮学刷刷变学霸
举一反三
【单选题】It is necessary that whoever ______ recently visited the country ______ this kind of test.A．has;
A.
33. It is necessary that whoever ______ recently visited the country ______ this kind of test. A．h as; pass
B.
has; passed
C.
have; pass
D.
has; passes
【单选题】Whoever is never ______ with the progress he has made will be a success.
A.
content
B.
proud
C.
abundant
D.
familiar
【单选题】以下发文字号正确的标注是()
A.
滨人社 [2015]12 号
B.
滨人社（ 2015 ） 12 号
C.
滨人社发 〔 2015 〕 第 12号
D.
滨人社发 〔 2015 〕 12号
【单选题】Whoever has________sense knows that smoking is harmful to people’s health.
A.
． normal
B.
． general
C.
． ordinary
D.
． common
【单选题】Whoever has skills should be properly treated and rewarded ______ his educational background.
A.
due to
B.
regardless of
C.
let alone
D.
on account of
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