We want to rent a bus which can __________ 40 people for our trip to Beijing.
A:load
B:hold
C:fill
D:support
已知在酸性溶液中,下列物质氧化H2S生成S是时,自身发生如下变化:IO3﹣→I2; Fe3+→Fe2+; SO2→S;MnO4﹣→Mn2+.如果分别用等物质的量的这些物质氧化足量的H2S,得到S最多的是( )
—Are you charging me________lying?
—But your actions aren't consistent________your words.
“做老实人,办老实事”是人们崇尚的行为准则,因为( )
合理膳食、合理用药是人体健康的需要.