【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/AF5A3252BC3012E277C6F137D0406697.png title=14.png alt=14.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/235F814862F7542A5F91FFE2984DA960.png title=14-1.png alt=14-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/29A544487C5346DF30E16CDD2F3C72FD.png title=14-2.png alt=14-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/8C030C91F15FFFD7DE7273F389B8F360.png title=14-3.png alt=14-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/740882811C5AE205E0A6FAB5B636A548.png title=14-4.png alt=14-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/EF113CBA1C9164EFA58FDB374CC6E951.jpg title=14.jpg alt=14.jpg/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/A91531BB38C9FC8B28A40C8B4EB62A5F.jpg title=14-1.jpg alt=14-1.jpg/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/F2A87C1169D8C03496E7BF21A44ADA76.jpg title=14-2.jpg alt=14-2.jpg/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/A58017B6209C12A4943D08542709622A.jpg title=14-3.jpg alt=14-3.jpg/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A35C6D0A1F4222278AC50E322289FF7C.jpg title=14-4.jpg alt=14-4.jpg/>