27. Why is it almost impossible to sing and cry at the same time?
(A) Breathing provokes maximum oxygen intake unconsciously for a normal person.
(B) People are incapable of managing their tears and movements when crying out loud.
(C) People who are crying out loud are usually incapable of thinking clearly.
(D) The throat muscles do not simultaneously shape notes and hold open for crying.
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統計: A(0), B(0), C(0), D(1), E(0) #3353235
統計: A(0), B(0), C(0), D(1), E(0) #3353235