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We're advised to eat the biggest meal of the day __________

A．in the morning

B．at noon

C．at 2：00 p. m

D．in the evening

__________ can improve our concentration and mood.

A．Having no breakfast

B．Having a big breakfast

C．Having only a little breakfast

D．Drinking water for breakfast

In __________，about two-thirds of the population stillhas its main meal in the evening.

A．Switzerland

B．Britain

C．Mexico

D．America

__________ are considered to be healthy foods.

A．Whole grains,beef and fish

B．Meat with a salad, milk and potato chips

C．Fish, whole grains, fresh vegetables and fruits

D．Vegetables, cheese and sausage

The second paragraph mainly talks about __________.

A．the evidence that people should eat a big breakfast

B．why breakfast is like a king

C．what the word "breakfast" means

D．the food people eat for breakfast