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- 1.Which factor will determine the the amount wind power that is captured by the wind turbine? 选项： A:wind speed; B:air density; C:wind blade pitch angle; D:yaw angle; E:gearbox ratio; F:humidity of the air; G:length of the wind blade
- 2.If we all ____ , we should get the job finished this afternoon. 选项： A、pitch in B、pitch for C、pitch up D、pitch on
- 3.Tones are ______, which are caused by the differing rates of vibration of the vocal cords. 选项： A、pitch rhythms B、pitch variations C、pitch levels D、pitch flux
- 4.tones are ______,which are caused by the differing rates of vibration of the vocal cords 选项： A、pitch rythms B、pitch variations C、pitch levels D、pitch flux
- 5.The three aspects of voice the interpreters should take into consideration are____.选项： A:speed, pitch and emotion; B:volume, pitch and emotion; C:speed , pitch and rate ; D:volume, pitch and rate
- 6.The initiating factor of endogenous coagulation pathway is选项： A:factor Ⅻ; B:factor Ⅱ; C:factor Ⅹ; D:factor Ⅶ
-
7.Which
clotting factor is used in the extrinsic but not intrinsic pathway of
blood coagulation?
() 选项： A、Factor Ⅳ B、Factor Ⅶ C、Factor Ⅷ D、Factor Ⅹ E、Factor Ⅴ - 8.What does “5Ps” stand for when it comes to vocal variety? 选项： A、Pace, Projection, Pause, Pitch, and Performance B、 Pace, Projection, Pause, Pitch, and Pronunciation C、 Perspective, Projection, Pause, Pitch, and Pronunciation
- 9.15. Tone refers to the pitch on a syllable of a word. When pitch is related to asentence. it is called
- 10.In the specific factors model, labor is defined as a(an) 选项： A: mobile factor. B: specific factor. C: fixed factor. D: variable factor. E: intensive factor.
- 11.In the specific factors model, labor is defined as a(an) _____.选项： A:intensive factor.; B:mobile factor.; C:variable factor.; D:fixed factor.
- 12.The Heckscher-Ohlin theory is often referred to as: （ ）选项： A:Factor-price equalization theorem B:Factor-proportions theory C:Factor-endowment theory D:Factor-proportions theory and Factor-endowment theory
- 13. All of the following, with one exception, are alternative terms for the same thing. Which is the exception?选项： A:Motivator factor; B:Hygiene factor; C:Environmental factor; D:Maintenance factor
- 14.The Heckscher-Ohlin theory is often referred to as: （ ）选项： A:Factor-price equalization theorem B:Factor-proportions theory C:Factor-proportions theory and Factor-endowment theory D:Factor-endowment theory
- 15.【单选题】The Heckscher-Ohlin theory is often referred to as: （ ） A.Factor-price equalization theorem B.Factor-proportions theory C.Factor-proportions theory and Factor-endowment theory D.Factor-endowment
- 16.Heat shock transcription factor(HSF)-1 activates the transcriptional activity of heat shock genes through ( )选项： A:effect of heat shock transcription factor monomer protein; B:effect of heat shock transcription factor dimer; C:effect of heat shock transcription factor trimer; D: effect of denatured protein combined with heat shock factor trimer; E:binding of denatured protein with monomer heat shock factor
- 17.Which of the statement about the σ factor is correct ( )选项： A:The start must have a σfactor; B:σfactor can improve the specificity of enzyme and promoter recognition; C:σfactor reduces the affinity of enzymes and non-specific sites; D:Identify different promoters using the same σ factor
- 18.Tissue factor (Factor III) is a factor in the ________ pathway. 选项： A:extrinsic B:intrinsic C:common D:retraction E:fibrinolytic
- 19.About Intrinsic Factor, the false is选项： A:Intrinsic Factor is a glycoprotein; B:Trigger absorption of vitamin B12; C:Lacking of Intrinsic Factor leads to megaloblastic anemia; D:Chief cells secrete Intrinsic Factor
- 20.An individual accidently ingested rat poison that interfered with vitamin K action. The activity of which one of the following clotting factors is vitamin K-dependent? 选项： A:Factor II B:Factor III C:Factor V D:Factor VIII E:Factor XIII
- 21.(单选题)An individual accidently ingested rat poison that interfered with vitamin KAction. The activity of which one of the following clotting factors is vitaminK-dependent? 选项： A:Factor II B:Factor III C:Factor V D:Factor VIII E:Factor XIII
- 22.转录因子（Transcriptional factor）
