Manymilitaryfactorieshavebeen___intocivilonesinordertomeettheneedsofthecountry.
A. altered
B. varied
C. shifted
D. transformed
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Theinventor___hisoriginaldesigninordertoincreasethemachine’seffiency.
A. exchanged
B. converted
C. modified
D. cultivated
He___anappropriatebirthdaycardforhismother.
A. chose
B. picked
C. selected
D. elected
Childrenshouldn't___food.
A. pickoff
B. pick
C. choose
D. select
He___MissLilyforhiswife.
A. chose
B. selected
C. picked
D. elected