

MCQOPTIONS
Saved Bookmarks
1. |
When was the first successful test of hydrogen bomb? |
A. | 4/10/1946 12:00:00 AM |
B. | 2/18/1957 12:00:00 AM |
C. | 11/1/1952 12:00:00 AM |
D. | 9/2/1950 12:00:00 AM |
Answer» D. 9/2/1950 12:00:00 AM | |