What are people supposed to do when they meet for the first time in China?( )
A:
B:
C:
六一儿童节那天,六(3)班的50名同学去划船,大船每条可以坐6人,租金10元;小船每条可以坐4人,租金8元。根据以上信息,请你设计几种租船方案,并回答怎样租船最合算?(至少写出4种租船方案)
下列各句中,加线的成语使用不恰当的一句是( )
It seems that El Niño ____ some disasters in the world in the past few months.