刚性基础材料是指( )强度高的材料。
A.抗拉 B.抗剪C.抗压D.抗弯
参考答案:C
经营业绩分析指标不包括( )。
A.与行业比较的销售增长率
B.市场占有率
C.主营业务收入占销售收入总额的比重
D.利润增长率
____ I got to the reading-room, I found that he ____ there.
A.At every time; read
B.Each time; was reading
C.At each time; would read
D.Every time; reads