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【多选题】
从发现问题的角度进行科研选题时应注意( )。
【多选题】
遵循选题的新颖性原则选题应注意_______。
【判断题】
推销员在进行现场演示时,应面面俱到,全方位展示产品。
【多选题】
在做科学研究选题时要避免的因素有( )。
【多选题】
开展课题研究应避免的问题( )。
②
课题研究过程中,避免“形式”主义,注重研究“过程”和实效
③
研究方法避免理性十足, 不接地气的“空对空”研究
④
研究过程性资料和研究成果注重积累,避免突击式和数量堆砌。
【多选题】
开展课题研究应避免的问题()
②
课题研究过程中,避免“形式”主义,注重研究“过程”和实效
③
研究方法避免理性十足, 不接地气的“空对空”研究
④
研究过程性资料和研究成果注重积累,避免突击式和数量堆砌。
【单选题】
My father is so deaf that he has to use a hearing ____.
【单选题】
I understand ____ preparation that staff must put in under pressure to meet the deadline.
①
more than the enormous amount of
②
better than most the enormous number of
③
better than most the enormous amount of
④
fewer than the number of
【单选题】
When I got out of the car and walked about among them, ____ one old man who shook his head disapprovingly, they all began to cheer.
【单选题】
She resorted to ____ when she had no money to buy foods for her children.
【单选题】
Would you mind _____ your radio a little bit? I cant concentrate on my work.
【单选题】
The sight of the fruit salad made our daughter Kit’s
mouth ____.
【单选题】
____ me most was that the young boy who had lost
both arms in an accident could handle a pen with his
feet.
【单选题】
We saw so many ____ flowers when we climbed the mountain.
【单选题】
The electric fan does not work because of the ____ of service.
【单选题】
It is ____ to fly an airplane at three thousand miles an hour.