【单选题】现代轿车发动机火花塞电极间隙X值一般为( )mm
【单选题】Sensible peopl don’t think it is_______ to buy things which are not needed even at a low price.
【单选题】There is ______ on the playground. [ ]
【单选题】The list on which 'Nescafe instant coffee' was given to a group including ______.
【判断题】平面型密封面的法兰与凹凸型密封面的法兰相比,前者适用于压力比较高的场合。
【单选题】Which of the following are internal customers for a worker in a flower shop?
A.
The people who work at the dry cleaning establishment next door.
B.
The truck drivers for the wholesale florist, from which the shop gets its flowers.
C.
The woman who wants to put a poster in the window about a charity craft sale.
【单选题】下列研究论题的表述是否恰当? 《间歇训练对优秀男子中长远运动员心血管机能的影响》
【单选题】Which of the following is true of the IKEA effect?
A.
It refers to the phenomenon that people usually undervalue their creations.
B.
It is put forward by the honorable and successful manufacturer IKEA.
C.
It explains why the participants think highly of their own origami.
D.
It accounts for the popularity of do-it-yourself among youngsters.