令x3=2，得x= 32
∴f（2）=13lg2
故选D
In the spring of 2003 , when SARS spread all over the country , people _____a panic .
A．came into
B．were at
C．got into
D．were into
玻璃器皿灭菌一般采用( )
A．于热空气灭菌B．滤过灭菌C．气体灭菌D．热压灭菌E．流通蒸汽灭菌
