单项选择题
A. was from Sunday to Friday B. was from Monday to Friday C. was from Monday to Saturday D. was from Monday to Thursday
A. There has been a lot of controversy over the use of flag. B. The best athletes can wear uniforms with the design of the flag. C. There are precise regulations and customs to be followed. D. Americans can print the flag on their cushions or handkerchiefs.
A. Proteins. B. Fats. C. Vitamins. D. Sugar.