Einstein was a citizen of all of the following countries EXCEPT Belgium

* Hướng dẫn giải

Đáp án A

Einstein là công dân của tất cả các nước NGOẠI TRỪ

A. Bỉ           B. Đức                  C. Thủy Sĩ            D. Mỹ

Dẫn chứng trong bài đọc: “In 1902 Einstein became an examiner in the Swiss patent office at Bern.”

“In 1939 Einstein learned that two German chemists had split the uranium atom. Einstein wrote to President Franklin D. Roosevelt warning him that this scientific knowledge could lead to Germany developing an atomic bomb.”

“He then moved to the United States.”