【单选题】
A vessel emitting harmful substances into the air or spilling oil into the sea is a（）.
A、polluter
B、emitter
C、spiller
D、oiler
查看正确答案A、Polluter B、Emitter C、Spiller D、Oiler
搜题
更多“A vessel emitting harmful substances into the air or spilling oil into the sea is a（）.”相关的问题
第2题
A、pKa－pH=log[A-]/[HA] B、pH－pKa=log[A-]/[HA] C、pKa－pH=log[A-][HA]/[HA] D、pKa－pH=log[HA]/[A-][HA]
第8题
A、Δhr与安装条件有关Δha与泵自身性能有关 B、Δhr取决外界条件，Δha取决泵本身因素 C、Δhr与泵制造工艺，材质等有关，而Δha与吸入条件及液体温度有关 D、两者所受影响相同，只是Δhr≥Δha
第9题
A、they generate heat B、they emit hydrogen C、of the toxic fumes they emit D、they recharge faster in a well ventilated space
