The medicine *cool,clean and dry.*处应选择哪个答案:A must keep B must be kept C must be carried D must be in
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Themedicine*cool,cleananddry.*处应选择哪个答案:AmustkeepBmustbekeptCmustbecarriedDmustbeinThemedicine*cool,c
The medicine *cool,clean and dry.*处应选择哪个答案:A must keep B must be kept C must be carried D must be in
The medicine *cool,clean and dry.
*处应选择哪个答案:
A must keep B must be kept C must be carried D must be in
The medicine *cool,clean and dry.*处应选择哪个答案:A must keep B must be kept C must be carried D must be in
B
B
B
keep 保持..的状态的意思,本句的意思是药品应该保持干净和干燥的状态。
B
keep adj.保持...状态
B
B，被动语态。