-- I’m going on a vacation. You can’t imagine 6 months of hard work without rest.-- You ce

问题补充：

-- I’m going on a vacation. You can’t imagine 6 months of hard work without rest.

-- You certainly a good rest.

A. deserve

B. owe

C. preserve

D. gain

答案：

(答案→)A. deserve

B. owe

C. preserve

D. gain

解析：句意：--我要去度假。你不能想象6个月不间断的工作。--你当然应该好好休息一下。用A. deserve“值得，应得到”，其他三个选项：B. owe 欠， C. preserve保存，D. gain获得，都不符合句意。选A。