危险化学品应当储存在专用仓库、专用场地或者专用储存室内,并由专人负责。
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制作某种面包使用新鲜酵母4%,今因某种原因需改用快速即发酵母粉,其用量应改为()
A. 4%
B. 2%
C. 1.6%
D. 2倍
A fog signal consisting of one prolonged blast followed by four short blasts would indicate thepresence of a().
A. vessel being towed
B. fishing vessel engaged in trawling
C. vessel at anchor warning of her location
D. power-driven pilot vessel on station underway
大学生之间发生矛盾时,我们应该()。
A. 帮助调解,坦诚交流,消除误会
B. 不必报告老师,自行处理
C. 支持一个反对一个
D. 远离他们