Poor diets can lead to such diseases as rickets a

Since it is unnecessary to consider students’ routine life, day school can lay stress on teaching instead of other aspects, such as management of dormitory and cafeteria.（英译中)

It is important that the water _____ very often as this can lead to increased deposits.A.n

Poor diets can lead to such diseases as tickets and scurvy.

Which is NOT mentioned as a cause of bad health？A．Poor diet.B．Stress.C．Inactive jobs.D．A b

Man has never ceased to停止 search for cures治疗 for such ________ diseases as cancer a

A rats sharp teeth can gnaw through wood, plaster, or soft metallic such as lead.