Karl Marx _____ his English study in his fifties, and translated several English books while he was still in prison. [ ]
A. took up
B. took in
C. took off
D. took on
答案:A
Karl Marx _____ his English study in his fifties, and translated several English books while he was still in prison. [ ]
A. took up
B. took in
C. took off
D. took on
答案:A