【单选题】令患儿仰卧位,伸展两下肢时,当刺激一侧足底,该侧迅速发生髋膝屈曲、踝关节背屈或足趾展开,为
【单选题】美国人际关系大师卡耐基在拒绝一次演讲邀请时,就说:“很遗憾,我实在排不出时间来。”紧接着,他又 推荐说:“约翰先生讲得很好,说不定比我更合适!” 在这个案例里,使用的拒绝方法是 ( )
【单选题】In what way is the village shoemaker a 'formidable figure'?
A.
He seems to pay little attention to public opinion.
B.
He refuses to mend cheap, mass-produced shoes.
C.
He has a very rough temper.
D.
He has very high standards of workmanship.
【单选题】In what way is the village shoemaker a “formidable figure”?
A.
He seems to pay little attention to public opinion.
B.
He refuses to mend cheap, mass-produced shoes.
C.
He is bad-tempered as well as an excellent craftsman.
D.
He has very high standards of workmanship.
【单选题】一段无源电路通过10A电流时,电压为50V,则通5A电流时的电阻为
【简答题】在国计民生中广泛应用的三大合成高分子材料包括 _______ 、 _______ 、 _____ 。
【单选题】令患儿仰卧位,伸展两下肢时,当刺激一侧足底,该侧迅速发生髋膝屈曲、踝关节背屈或足趾展开,为
【单选题】Much of the pollution could be controlled if only______.
A.
people would pay more attention to the problem
B.
governments would take effective measures
C.
all sides concerned would make more efforts
D.
farmers would use less artificial fertilizers