Both rice and wheat grown in our country.A. isB. areC. wasD. were

问题补充：

Both rice and wheat grown in our country.

A. is

B. are

C. was

D. were

答案：

A. is

(答案→)B. are

C. was

D. were

解析：句意：大米和小麦都都被种植在我们的国家。这里是both and连接的两个并列的成分做主语时，谓语动词用复数，根据常识可知这是现在的事情，故用B。