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【简答题】
β sheets form rigid structures at the core of many p roteins and have two types:
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反馈参考答案：
举一反三
【简答题】Which one would she like?
【多选题】王先生皮肤创伤后出现了化脓性感染,于伤口部位使用红霉素软膏治疗,每日换药,三天后不见好转,判断可能有细菌耐药,取伤口浓汁做微生物分离检查,应使用的培养基类型属于
A.
鉴别培养基
B.
选择培养基
C.
液体培养基
D.
固体培养基
E.
半固体培养基
【单选题】Which one would you like?
A.
No.
B.
Tea，please.
C.
She is pretty.
D.
It’s seven o’clock.
【判断题】英译汉: Carbon steel( 碳钢 ) Martensite( 马氏体 ) Pearlite( 珠光体 ) Cementite( 渗碳体 ) Ferrite( 铁素体 ) Austenite( 奥氏体 ) annealing( 退火 ), normalizing( 正火 ), quenching( 淬火 ), and tempering( 回火 )
A.
正确
B.
错误
【简答题】Austenite、Pearlite和Ferrite的中文翻译为( )、( )和( )。
【简答题】Supercooled austenite may transform into a pearlite-type structure in the temperature range of.
【单选题】听力原文：W: I'm interested in buying one of these machines. Err, which one would you recommend? M: Oh, this one here, madam. It has three different programs and can take up to three kilos. Q: What is the ...
A.
A television.
B.
A washing machine.
C.
A computer.
D.
A fridge.
【多选题】王先生皮肤创伤后出现了化脓性感染,于伤口部位使用红霉素软膏治疗,每日换药,三天后不见好转,判断可能有细菌耐药,取伤口浓汁做微生物分离检查,应使用的培养基类型应是( )
A.
鉴别培养基
B.
选择培养基
C.
液体培养基
D.
固体培养基
E.
半固体培养基
【单选题】As before, any remaining austenite ( ) to pearlite upon slow cooling through this temperature.
A.
groups
B.
includes
C.
depends
D.
transforms
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【简答题】Supercooled austenite may transform into a pearlite-type structure in the temperature range of.
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