he made a hole and _____ through, could see jewellery, and other objects ______ in piles in the shadows that extended ______ the beam of light _______ the interior.
[参考译文]他掏了个洞往里瞥去，能看见珠宝，在透进去的光线之外的阴影里面，还有些堆成堆的其他东西。
参考答案：peering,stacked,beyond,penetrating
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where previously it had ______ on the big ______ projects such as dams, roads and bridges, it began to _____ to projects which ______ improved the basic services of a country.
[参考译文]以前的重心是诸如大坝、道路和桥梁等大型基础设施的建设，现在开始转换到能直接提高国家的基础服务的项目上来了。
参考答案：concentrated,infrastructure,switch,directly