29. All the students and faculty in the school know _____ during an earthquake.
(A) where to do
(B) how to do
(C) what to do
(D) when to do

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統計： A(9), B(131), C(185), D(4), E(0) #2106455

詳解 (共 1 筆)

#3692837
各選項解釋： (A) where to...
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