问题
单项选择题
Only one-fifth of Americans saw oil as the chief mason that the U.S. made a war on Iraq, but 75 percent of the French and of the Russians believed ______.
A. to
B. so
C. go
D. do
答案
参考答案：B
解析： 习语辨析。
believe想，认为：“Has he arrived yet ”“I believe so.”“他到了吗 ”“我想是到了。”