16. Astronauts will experience loss of appetite at the beginning of their time in space because their bodies are trying
to ________ the new environment.
(A) be resistant to
(B) accustom to
(C) become used to
(D) getting used to
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統計: A(64), B(91), C(221), D(110), E(0) #3157450
統計: A(64), B(91), C(221), D(110), E(0) #3157450