【判断题】抵押权与质权的区别是:抵押权以不动产为标的物,而质权则以动产为标的物。 ( )
【单选题】进行拐角轮廓切削时,为加工出尖角可以 ________ 。
【单选题】As oil pipe line connections were broken, _____ quantity of oil was caused to spill onto the wharf and into the dock water.
【单选题】热继电器的常闭触点应接在( )中,以对电路起保护作用。
【单选题】The equipment required to remove an on-deck oil spill on a barge transfering oil must either be carried on board or ______.
B.
available by contract with the shore facility
C.
kept at the shoreside hose connection during transfer
D.
kept in a protected shoreside location readily accessible
【单选题】The Sydney Harbor oil spill was the result of a__________
A.
deliberate act of sabotage
B.
ship refueling in the harbor
C.
tanker pumping oil into the sea
D.
collision between two oil tankers
【单选题】增加维生素 能作为亚硝酸化合物的阻断剂。
【单选题】What is the main idea of the news?
A.
People suffering from the oil spill will be compensated by BP.
B.
BP oil spill has brought a serious natural disaster in the Gulf.
C.
BP has already paid $700 million since the start of the disaster.
D.
The fund to help victims of BP oil spill plans to pay claims quickly.
【单选题】An oil spill can pose a big problem to the environment.
【简答题】In the Exxon Valdez oil spill about______kilometer of coastline was polluted.