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Not until Columbus discovered America______to Europe.A、bananas were broughtB、ar
Not until Columbus discovered America______to Europe.A、bananas were broughtB、ar
游客
2024-01-19
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问题
Not until Columbus discovered America______to Europe.
选项
A、bananas were brought
B、are bananas brought
C、bananas brought
D、were bananas brought
答案
D
解析
否定词出现在句首，要用倒装形式，首先排除A、C。从前半句可以得知本句时态为过去时，所以选D。
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