问题：
[单选题] the main Manifestation of Simple febrile Seizure is:
A. Absence seizure B. M yoclonic seizureC. Tonic seizures D. Tonic-clonic seizureE. Atonic seizure问题：
[单选题] Which of the following foods is Poor in iron :
A. Red meat B. liver kidneyC. oily fish D. Beans E. milk问题：
[单选题] Children are highly vulnerable to diarrhea, which is not related in the following choice:
A. Immature digestive system B. More nutrition demandC. Weakness of defense system D. The normal intestinal flora have not built up wellE. breast feed...问题：
[单选题] Most of infectious diarrhea in pediatric clinic in autumn and winter are caused by:
A. Rotavirus B. ETEC C. Vibrio CholeraeD. Shigella Species E. EIEC问题：
[单选题] Which of the following drugs is unnessesary for HP eradication in Chronic gastritis treatment:
A. Omeprazole B. Lansoprazole C. AmoxicillinD.penicillin E. Metronidazole问题：
[单选题] The anatomic features present in tetralogy of Fallot exclude:
A. overriding aorta B. right ventricular hypertrophyC. left ventricular hypertrophy C. ventricular septal defectE. pulmonary stenosis问题：
[单选题] If the physical examination suggests the presence of congenital heart disease,which is the first met
A. Chest X ray B. EchocardiographyC. Doppler ultrasonography D. Computed tomographyE. ECG问题：
