The Red Cross on white background was the original protection ___ declared at the 1864 Geneva Convention.

A. must take

B. must be taken

C. must have taken

D. must be taking

A. danced wildly

B. was wildly danced

C. was dancing wild

D. was being danced wildly

A. get

B. keep

C. take

D. go

A. because it is dangerous

B. because of it is dangerous

C. because its danger

D. due to it is dangerous

A. the Vietnamese women's liberation

B. the Vietnamese sex discrimination

C. the discrimination that Vietnamese women have to face

D. the changes in the status of Vietnamese women

A. punch

B. synchronized

C. March

D. touching