The Soviet collapse left ______ with undisputed status as the wo

The Soviet collapse left ______ with undisputed status as the world’s most powerful country.
A、Germany
B、the Soviet Union
C、Japan
D、the United States
【正确答案】：D
【题目解析】：The Soviet collapse left the United States with undisputed status as the world’s most powerful country.参见教材P225。