The old couple looked happy living in the city, but they had a hard time. [ ] A.
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![The old couple looked happy living in the city, but they had a hard time. [ ] A.](/pic/43_857718.jpg)
The old couple looked happy living in the city, but they ________ had a hard time.
[]A.frequently
B.actually
C.gradually
D.exactly
试题答案
答案:B