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举一反三
【单选题】Surtsey was born in 1963. Scientists saw the birth of this island. It began at 7:30 a.m. on 14th November. A fishing boat was near Iceland. The boat moved under the captain’s(船长) feet. He noticed a st...
A.
d-a-c-b-e
B.
C.
B．a-b-c-d-e
D.
C．a-b-e-c-d
E.
F.
D．b-e-d-a-c
【单选题】From the waterline to the ship’s（）(底部) is called draft.
A.
top
B.
bridge
C.
bottom
D.
middle