________ you eat the correct foods______
问题:
________ you eat the correct foods________ be able to keep fit and stay healthy.[ ]
A. Only if;will you
B. Only if;you will
C. Unless; will you
D. Unless;you will
________ you eat the correct foods________ be able to keep fit and stay healthy.[ ]
A. Only if;will you
B. Only if;you will
C. Unless; will you
D. Unless;you will