实战演练
Chinese cuisine is widely known and enjoyed all around the world. Who doesn't long for a favorite Chinese dish? But there is one interesting concept _1_______(concern) Chinese food which is almost unheard-of in the West and is becoming 2 (increasing)neglected by the youth of the East —the ancient custom of eating tonic(滋补的)food. 3 is known to us, tonic food is the food that is consumed to improve one's well- being or avoid sickness. For instance, it was once a custom for new mothers 4 (eat)flaxseed oil (胡麻油) in the first month after giving birth. It was a general 5 (believe) that flaxseed oil would benefit the muscles, relieve pain, improve circulation, simulate sweating,and warm the body.
