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【简答题】
当用火焰原子吸收测定浓度为 10 m g /mL 的某元素的标准溶液时,光强减弱了 20 %,若在同样条件下测定浓度为 50 m g /mL 的溶液时,光强将减弱多少?
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【简答题】『狸の恩返し』は日本の昔話のどんな特徴を持っていますか。
【简答题】A．The whole economy would collapse. B．People would be homeless. C．Roads would be improved. D．More trains would be used.
【多选题】根据船舶吨税法律制度的规定,下列关于船舶吨税的说法中正确的有
A.
船舶吨税只针对自中国境外港口进入中国境内港口的外国船舶征收
B.
船舶吨税以应税船舶负责人为纳税人
C.
船籍国（地区）与我国签订含有互相给予船舶税费最惠国待遇条款的条约或者协定的应税船舶执行优惠税率
D.
船舶吨税由税务机关负责征收
【单选题】--Would you mind having some juice? --___________.
A.
No, of course not
B.
Yes ,I would
C.
No, I would
【单选题】If there ______ no water, there ______ no life on the earth.
A.
is, would be.
B.
was, was.
C.
were, would be.
D.
were, would have.
【单选题】What would probably happen next?
A.
They would make a deal.
B.
The man would give extra paper to the woman.
C.
The woman would buy Super Warehouse's paper.
D.
The man would refuse to provide the paper for the woman.
【简答题】A．There would be a test next week. B．There would be a psychology class. C．The man would feel better soon. D．Mike Andrews didn't take notes.
【简答题】《中国药典》2015年版磺胺甲噁唑的含量测定方法为
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