下列不属于嵌锁型粒料路面基层结构的是( )。
A．泥结碎石
B．填隙碎石
C．级配碎石
D．泥灰结碎石
参考答案：C
—How could you________ my mother so easily in the crowd?
—Because she stood out in her red dress.
A．pick up
B．pick out
C．take up
D．take out
