Passage Three Questions 32 to 35 are based on the passage you have just heard.

A.digestion
B.profound
C.consume
D.dizzy
E.consider
F.adopt
G.contaminate
H.deliberate
I.stressful
J.recognize
K.confirm
L.dimension
M.approximately
N.resist
O.consequently

A．explore the vastness of the sea
B．transport people faster than boats
C．measure the depths of oceans
D．provide data for predicting weather