发生肠粘连后在__________，__________，__________条件下可诱发肠梗阻的发生。
参考答案：肠道功能紊乱‖暴饮暴食‖突然改变体位等
She is also 25 and a native of Beijing, but the ______ between us ends there.
A．difference
B．advantage
C．disadvantage
D．similarity
企业持有的现金金额等于各种动机所需现金金额之和。 ( )
