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【单选题】
年保是拉山的最高峰,位于青海省久治县境内。这里雪山高峻、湖泊静美,灌木、沼泽密布,有 “天神后花园”之称,是黄河上游重要的水源涵养区。随着久治县上世纪90年代起对景区的大规模开发以及全球变暖的影响,景区生态环境遭到严重破坏,2018年9月,被取消国家AAAA级旅游景区A级资质,无限期停止对外开放。图2是年保及附近地图,图3是驴友拍摄的景区照片。读图,回答3 ~ 5题。 3. 该景区地貌形成的主要内、外力作用是 1岩浆活动 2地壳运动 3变质作用 4冰川侵蚀 5流水侵蚀 6风力侵蚀A.
①④
B.
②⑤
C.
②④
D.
③⑥
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【单选题】What do we need to do to trigger our creativity?
A.
We need to work harder after travel.
B.
We need to have a relaxation.
C.
We need to have a sound sleep.
D.
We need to chang e cultures and experienc e the disorienting diversity of human traditions.
【多选题】From Bill Gates’ point of view, what do we need or need to do to deal with an epidemic?
A.
We need strong health systems in poor countries .
B.
We need a medical reserve corps : lots of people who've got the training and background who are ready to go, with the expertise.
C.
We need to pair those medical people with the military. taking advantage of the military's ability to move fast, do logistics and secure areas .
D.
We need to do simulations, germ games, not war games, so that we see where the holes are .
E.
We need lots of advanced R&D in areas of vaccines and diagnostics.
【单选题】Do we need to test every function in Unit Testing?
A.
Yes, we do.
B.
No, we don't need to.
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