29. A tropical storm is approaching now, each duty officer has measured the atmospheric pressure frequently After reviewing the records, they have been aware that the Barometer is ____.
(A) steady
(B) increasing
(C) dropping rapidly
(D) rising rapidly
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統計: A(0), B(0), C(1), D(0), E(0) #4054262
統計: A(0), B(0), C(1), D(0), E(0) #4054262