某车间靠墙壁要盖一间长方形小屋,现有存砖只够砌20m长的墙壁,应围成宽为____m,长为____m的长方形才能使这间小屋的面积最大.
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Europeans sought new sea routes ____Asia in pursuit of economic gain, glory, and opportunities to spread Christianity.
Early adventurers were motivated by religious beliefs, the desire ____conquest, the need to establish trade routes, and hunger ____gold.
Although they were searching ____a specific land or route, they oftentimes were surprised ____what they discovered.
____his command were the pilot or first mate, and the crew.