问题
Japan’s economy _______ in the past twentyyears. No one knows how long it ______ before it regains its increase.
A:has been declining; will be
B:has declined; would be
C:had been in decline; would take
D:was on the decline; will take
B:has declined; would be
C:had been in decline; would take
D:was on the decline; will take
正确答案是：
同类题型
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