David Jacobsen was（ ）.
A.a US colonel stationed in West Germany B.a freed American hostage C.one of the remaining captives in Lebanon D.the man who worked to gain the release of hostages in正确答案B
David Jacobsen was（ ）.
A.a US colonel stationed in West Germany B.a freed American hostage C.one of the remaining captives in Lebanon D.the man who worked to gain the release of hostages in正确答案B
