A、1
B、<img width="13" height="36" id="对象 59" src="http://admintk.100xuexi.com/UpLoadImage/2016-08-23/b1ac718f-469b-46f5-9928-0f330378e79e.png" />
C、<img width="33" height="37" id="对象 60" src="http://admintk.100xuexi.com/UpLoadImage/2016-08-23/5c55e41c-2784-407f-bd3b-d89722466f7a.png" />
D、<img width="33" height="37" id="对象 61" src="http://admintk.100xuexi.com/UpLoadImage/2016-08-23/ad526c60-1b53-4cf1-ace6-6079e39d4f01.png" />
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＝（ ）。