香蕉基部雌花发育成果穗，每一节叫一（），每一个果实称为一个（）。
参考答案：梳；果指
He looked very confident and calm during the test, but __________ he was extremely nervous.
A．in trouble
B．in danger
C．in reality
D．in surprise
简述虐待的法医学检查。
