作业帮She asked if any of the passengers ___ anything about machines.A.masteredB.knewC.understoodD.learned这道题的答案是B,可我认为B、C都对了.为什么选B不选C?
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/08 21:14:38
xՐOJ@Ư2t oL; .ŢBEZ6 i0&NbFx0}(&Z :@uqAb./$
jv-tp
Zw4&olQ6eϗlQJyȂ|Dw=
I|d~_M3~h;rͭWdlܐO|a| _
Ru"vP܀@Az q*=#SJ<|ק6 J /e&}nJZ*WRnJ
She asked if any of the passengers ___ anything about machines.A.masteredB.knewC.understoodD.learned这道题的答案是B,可我认为B、C都对了.为什么选B不选C?
She asked if any of the passengers ___ anything about machines.
A.mastered
B.knew
C.understood
D.learned
这道题的答案是B,可我认为B、C都对了.为什么选B不选C?
She asked if any of the passengers ___ anything about machines.A.masteredB.knewC.understoodD.learned这道题的答案是B,可我认为B、C都对了.为什么选B不选C?
know sth about... 固定结构, "了解,知道,听说过"某某东东
understand sth about 没有这样的结构