A.He is strict.
B.He is unkind.
C.He has the wrong idea.
D.He sets a timetable for mothers.
A.The baby will sleep well.
B.The baby will have its brain harmed.
C.The baby will have a low blood sugar level.
D.The baby will grow to be wiser by the age of 8.
A.In the night.
B.Every four hours.
C.Whenever it wants food.
D.When its blood sugar level sinks.
A.The methods scientists used to reconstruct the Antikythera Mechanism.
B.The influence the Antikythera Mechanism has had on the study of physics.
C.A research project in the combined fields of physics and mathematics.
D.A discovery that challenged an accepted historical view.