49. Some people fear insomnia and its presumed effects so strongly that the fears ______ their sleeplessness. However, several sleep-restriction studies have shown that one rotten night doesn’t really affect people’s performance the next day.
(A) appeal
(B) appreciate
(C) aggravate
(D) apprehend
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統計: A(10), B(2), C(49), D(10), E(0) #3440439
統計: A(10), B(2), C(49), D(10), E(0) #3440439