【单选题】Why should most three star hotels locate near major highways or business areas?
A.
to prevent other companies taking their business
B.
to help them find new international partners
C.
convenient to shopping and popular attractions
D.
to become more aware of their competitors' activities
【判断题】( )过定位是指工件实际被限制的自由度个数多于工件加工所必须限制的自由度数。
【判断题】保护环境和发展经济是一个矛盾体,经济的快速增长都是以能源的快速消耗为代价的。 判断对错
【单选题】当两个被连接件之一太厚,不宜制成通孔,而且需要经常拆装时,往往采用_____。
【简答题】The tourism of Yixing started early and develops rapidly, and the ________conditions are well improved to _______of a variety of tourists. ________, Yixing has 1 _______, 2 four-star hotels, 7 three-s...
【简答题】我国已知最早的药物学专著是( )第 67 题 我国已知最早的药物学专著是( )