【单选题】《旅游法》规定,国家建立旅游目的地()制度。p219
【简答题】若函数 是幂函数,则m= .若是反比例函数,则 m= ;
【单选题】识记过的内容,因消退原因,完全不能再认或回忆是【】。(2013年滨州阳信)
【单选题】What is the advantage of the Airlander 10 over huge jet planes?
A.
It uses the latest aviation technology.
B.
It flies faster than a commercial jet.
C.
It is a safer means of transportation.
D.
It is more environmentally friendly.
【单选题】We _______ your letter of May 3rd, asking us to make an offer for our latest Laser Jet Printers.
【单选题】Where is this offer valid?
【判断题】镁尖晶石一般为,绿色或褐色。铁尖晶石为黑色或蓝灰色。