41. ______ an emergency, call 911 without delay.
(A)If it were not for
(B)Had it not been for
(C)When it comes to
(D)Should there be

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統計： A(9), B(9), C(93), D(62), E(0) #3097502

詳解 (共 1 筆)

#5800078
本題可以直接從意思選出答案喔(A) If...
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