40×25=16（枚 ）
答：李明比王红少收集邮票16枚．
When we visited my old family home, memory came _____ back. [ ]
A. flooding
B. to flood
C. flood
D. flooded
不同肌群强直和松弛交替出现，由肢端延及全身
A．强直期B．阵挛期C．惊厥前期D．惊厥E．惊厥后期
