水泥胶砂强度试验时,当水泥从取样至试验要保持()以上时应把这贮存在基本装满和气密性的容器里,这个容器应不与水泥起反应。
A、8h
B、24h
C、72h
D、28d
参考答案:B
书面表达。
请阅读下面一段文字。
Jenny likes singing stars very much, especially the Super Voice Girls. She is crazy about them. She
follows their hairstyles and clothes. She doesn't do well in her studies. Her parents and teachers are worried
about her.
假如你是Jenny的朋友Tim,请根据上述内容,给Jenny写一封信,帮助她解决问题,走出困境。
信件开头已给出,不计入总词数。
要求:1. 叙述有条理,符合逻辑;
2. 用词得当,语法正确;
3. 书写清晰、规范;
4. 词数:60-80。
Dear Jenny,
How's everything going? We are all worried about you because you think too much about singing stars.
______________________________________________________________________________________
以下选项中,采用追随式定位的银行没有的特点是( )。
A.刚刚开始经营,或刚刚进入市场
B.资产规模中等
C.提供的信贷产品少
D.没有能力向主导型的银行进行强有力的冲击和竞争