触电引起晶状体哪些部位的混浊（）
A．核
B．前囊下皮质
C．后囊
D．后囊下皮质
E．前囊
参考答案：B, E
Ten years ago, the population of our village was ______ that of theirs.
A．as twice large as
B．twice as large as
C．twice as much as
D．as twice much as
