某碎石料料场的储量为8.5×104m3，则详查阶段全分析取样最少组数为（）组。
A.3
B.4
C.5
D.6
参考答案：C
解析：
What ________surprise you gave us by wearing such funny________ at so serious a meeting!
A．/;clothes
B．a; cloth
C．a; dress
D．a; clothes
指出图中子囊果类型，及其主要特征？
