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【判断题】
学前儿童新陈代谢旺盛,因此对水的需求量相对比成人高。
【判断题】
对任何商品而言,价格下降,需求量都会增加。
【判断题】
如果一种物品的需求量大于其供给量,那么交易量将小于其需求量。
【单选题】
若物价上涨,商品的需求量相应减少,则物价与商品需求量之间的关系为( )。
【单选题】
若物价上涨,商品的需求量相应减少,则物价与商品需求量之间的关系为
【单选题】
正常物品价格上升导致需求量减少的原因在于()。
【单选题】
提价1倍后,对需求量不会有很大影响的商品是()。
【单选题】
We can certainly deliver high-quality education to many students at much ________cost.
【单选题】
_________ the regular classes, you can also attend many different seminars and take part in many extracurricular activities.
【单选题】
I have no idea _____ to make my speech interesting.
【单选题】
Apple developed its iPad-based textbooks in ____________with major textbook publishers.
【单选题】
The fact ________ that we are behind the other classes.
【单选题】
The company is trying every _____to improve the quality of products.
【单选题】
Some universities offer free, non-credit MOOCs __________to anyone in the world.
【单选题】
The news came _____ we won the first prize in the competition.
【单选题】
_________, the number of private cars will increase sharply in the coming couple of years.
【单选题】
Hardly had the train arrived at the destination when the passengers ________ out in no time.