A:Do you suggest who should
B:Do you suggest whom should
C:Who do you suggest
D:Who do you suggest would
“吸毒一口,落入虎口”,青少年对待毒品应持有的态度是( )
我们的生活越来越离不开移动电话了.下列关于移动电话的相关物理知识的描述正确的是( )
为了取暖,每天需要给房间供热4.2×107J.若流进房间散热器的水温是60℃,流出的水温是56℃,则每天需要____kg的水流经散热器.水的比热容为4.2×103J/(kg•℃).