【簡(jiǎn)答題】短文理解 (     )1. A. They lost their way. B. They couldn't find any houses. C. They had to spend the night in the open air (     )2. A. To give them some water and food. B. To let them stay in his house ...

【單選題】自下而上的分析過(guò)程是邊輸入單詞符號(hào)，邊歸約。即，在自下而上分析的每一步，都可畫(huà)出一棵_____，隨著歸約的完成，便最終形成一棵_____。

【簡(jiǎn)答題】聽(tīng)力原文：Please don't turn left at the crossing.

【多選題】中美班 Unit 3 P.17-5 排序 1.They did the easiest part of the journey. 2.They tried to avoid some boulders. 3.They were separated. 4.They set their kayaks in the river. 5.They had a few close calls.

【判斷題】對(duì)于【圖片】、【圖片】、【圖片】來(lái)說(shuō),每一個(gè)都有有限的變化范圍,當(dāng)其改變超出了這個(gè)范圍之后,線性規(guī)劃的最優(yōu)解就會(huì)發(fā)生變化。()

【簡(jiǎn)答題】說(shuō)明《政府采購(gòu)法》規(guī)定的廢標(biāo)情的法定情形。

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