What colour is your schoolbag?[ ]
A. A blue schoolbag.
B. It's nice.
C. Green.
答案:C
细菌性痢疾
A.常发生于秋季,大便水样或蛋花汤样,少量黏液
B.大便稀黄,泡沫多,带黏液,有豆腐渣样细块
C.便色黄或暗绿,量多,带黏液
D.常出现黏液脓血便
E.发生于5~8月,大便呈蛋花汤样,少量黏液
莱姆病(Lyme disease)最常损害的脑神经是()
A.动眼神经
B.滑车神经
C.三叉神经
D.面神经
E.舌咽神经