题目2A. 图片1 <img src="https://tihai-oss-cloud.itihey.com/img/50180fa8f6f5f247352a8b8ee85a2820.png">B. 图片2 <img src="https://tihai-oss-cloud.itihey.com/img/bf98350c872446bc5c84b82c27735198.png">C. 图片3 <img src="https://tihai-oss-cloud.itihey.com/img/00fd91ec2a68c35801195f1dd2751d9e.png">D. 图片4 <img src="https://tihai-oss-cloud.itihey.com/img/ac4a47a652dddbffdd3c988a0d8e314b.png">