【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/88AFACE654BDA467DE8E73ACF1939260.jpg style=vertical-align: middle;/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/0553329E566D2135206687FCE0F2276F.jpg style=vertical-align: middle;/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/65F21FABA135FEBC35996C0ED47B5291.jpg style=vertical-align: middle;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/A47E70A0300F8CA1D304EAF67AAAF600.jpg style=vertical-align: middle;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/3059010065D717833269590F2554D376.jpg style=vertical-align: middle;/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/9451966C9CE23BAC540517368F27EC72.jpg style=vertical-align: middle;/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/AB4BA0B5B42513EC5AE81A8AFEF04CD8.jpg style=vertical-align: middle;/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/F92AD3215A2AAC5A977FEF332421547D.jpg style=vertical-align: middle;/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/0B69312CEB0199634A323F8AAF90DCE0.jpg style=vertical-align: middle;/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/49CB634926B3746C83010AB9B52DB30A.jpg style=vertical-align: middle;/>