48. According to the passage, which of the following is considered a negative effect of online
learning?
(A) Camera shyness.
(B) Technical difficulties.
(C) Active solo performance.
(D) Constant human interaction.
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統計: A(48), B(183), C(68), D(99), E(0) #2697974
統計: A(48), B(183), C(68), D(99), E(0) #2697974