问题详情:
By now, no one has come up with a(n)_____ explanation of why dinosaurs died out, and it remains a mystery.
A. astonishing B. amusing C. convincing D. puzzling
【回答】
C
知识点:形容词
题型:选择题
问题详情:
By now, no one has come up with a(n)_____ explanation of why dinosaurs died out, and it remains a mystery.
A. astonishing B. amusing C. convincing D. puzzling
【回答】
C
知识点:形容词
题型:选择题