28. If you are trapped under the debris following an earthquake, shouting can cause you to____ dangerous amounts of
dust.
(A) grab
(B) inhale
(C) exhale
(D) emit
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統計: A(22), B(269), C(84), D(42), E(0) #2902667
統計: A(22), B(269), C(84), D(42), E(0) #2902667