18. Howard __________ in a forest __________ in a hotel.
(A)prefers camping , staying
(B)prefers to camp , than to stay
(C)prefers to camping , instead of staying
(D)would rather camp , than stay
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統計: A(0), B(6), C(5), D(17), E(0) #485496
統計: A(0), B(6), C(5), D(17), E(0) #485496