　　A. checked 　　B. involved 　　C. tested

shuhaiku2019-12-17 6

问题　　A. checked　　B. involved　　C. tested　　D. gathered

选项

答案B

解析

转载请注明原文地址:https://ti.zuoweng.com/ti/G5dlKKKQ

相关试题推荐

随机试题