PHẦN 3: ĐỀ ÔN LUYỆN THI PRACTICE TEST 8

The practical rules of etiquette, for example those governing table manners……….. A. are the same all over the world B. sometimes vary according to time and circumstance C. became unnecessary

65/86

The practical rules of etiquette, for example those governing table manners………..

are the same all over the world

sometimes vary according to time and circumstance

became unnecessary with the invention of the knife and fork

are not liable to change

Giải thích

Chọn B