阿摩線上測驗
4. After reaching the base camp, the expedition prepared to _____ the mountain before sunrise despite freezing temperatures.
(A) plummet
(B) soar
(C) detour
(D) ascend
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統計： A(0), B(0), C(2), D(3), E(0) #3992758
統計： A(0), B(0), C(2), D(3), E(0) #3992758
