问题 更新时间2023/4/3 12:59:00 ____________, we keep records on all the experiments so that we can have enough data.(2分)AAs a wholeBAs a ruleCOn the averageDBy all means 答案 登录 注册 正确答案B 出自:学起plus弘成 >> 西北农林科技大学大学英语Ⅲ