单项选择题
A.Geoffrey Chaucer.B.Edmund Spenser.C.John Milton.D.John Gower.
A.a good way of losing weight.B.a solution that doesn’t work.C.an efficient way of improving health.D.a bad way of wasting time.
A.Because it can help to control calories.B.Because it can reduce expense.C.Because it is more hygienic.D.Because it can save more time.