黄檗可作染料,用作染料的是() ["A、树叶","B、果实","C、内层树皮","D、木材"]
当标尺倾斜时,读得的标尺读数会比真值() 。 ["减少","增大","相同","不一定"]
能使氧化磷酸化减慢的物质是()。 ["VitB1","ADP","ATP","GDP","AMP"]
刚竹属植物() ["A.每节1个分枝","B.每了2个分枝","C.每节3个分枝","D.每节多个分枝"]
网汇通业务,网汇E业务,网上支付汇款统称为()。 ["入账汇款","密码汇款","按址汇款","网上支付汇款"]
前单轴单轮、双轴双轮,其总质量限和总轴限各是多少吨?