Each member country of WTO must ________ its laws and regulations and compete on the principle of fairness and cooperation.

A. submit to         B. cater to                     C. correspond to            D. relate to

 Each member country of WTO must _____ its laws and regulations and compete on the principle of fairness and co-operation.

A. reply to                         B. correspond to   C. relate to                   D. submit to

Each member country of WTO must ____ its laws and regulations and compete on the principle of fairness and cooperation.

A. cater to B. correspond to　　 C. relate to　 D. submit to

Each member country of WTO must ______ its laws and regulations and compete on the principle of fairness and cooperation.

A. cater to B. correspond to　 C. relate to　 D. submit to

Each member country of WTO must ______ its laws and regulations and compete on the principle of fairness and co-operation.

A. cater to         B. correspond to    C. relate to          D. submit to