【单选题】In the fourth paragraph the writer states that ______.
A.
on one occasion radioactivity escaped from a nuclear power station
B.
an areoplane carrying destroying liquids might crash into chemical plant
C.
a lorry once crashed into a reservoir
D.
a terrible accident could happen in a nuclear power station
【单选题】Which occasion(场合) is the formal one?
【简答题】On this rare occasion, the fisherman was the one that _____.
【简答题】on more than one occasion
【简答题】The young man admitted A(to make) errors B(in judgment) C(on) more than one D(occasion).
【单选题】In the fourth paragraph the writer states that ______.
A.
on one occasion radioactivity escaped from a nuclear power station
B.
an aeroplane carrying destroying liquids might crash into chemical plant
C.
a lorry once crashed into a reservoir
D.
a terrible accident could happen in a nuclear power station
【简答题】1 5,204.61 2 178.39 3 89.31 4 10,762.54 5 2,548.63 6 310.76 7 61.98 8 84,327.05 9 7,056.19 10 984.32
【单选题】标本、根结、气街、四海的理论强调了( )