A.fight for the country
B.learn everything
C.do what their country need them to do
D.protect their family and country
[单选题]Youth is not a matter of time but a matter of self-improvement, both physic
[单选题]Youth is not a matter of time but a matter of self-improvement, both physic
[单选题]Youth is not a matter of time but a matter of self-improvement, both physic
[单选题]Youth is not a matter of time but a matter of self-improvement, both physic
[单选题]Important______his discovery was, it was regarded as a matter of no account
[单选题]AlbertEinstein,whose theories on space time and matter helped unravel the s
[单选题]AlbertEinstein,whose theories on space time and matter helped unravel the s
[单选题]AlbertEinstein,whose theories on space time and matter helped unravel the s
[单选题]AlbertEinstein,whose theories on space time and matter helped unravel the s
[单选题]AlbertEinstein,whose theories on space time and matter helped unravel the s