Which of the following does not belong to American international trade?

Which of the following does not belong to American international trade?

A.Canada and Japan are the country's chief trading partners.

B.The U.S. share of world trade has increased in recent years.

C.Since the mid-1960's, the value of imports has usually been much higher than the value of exports.

D.Traditionally, the value of U.S. exports has exceeded, or been about the same as the value of U.S. imports.

正确答案是D