his knowledge of the mountainous country, John Smith was appointed as our guide.
A. In spite of
B. On account of
C. Regardless of
D. Instead of
网友回答
A. In spite of
(答案→)B. On account of
C. Regardless of
D. Instead of
解析： on account of(=because of)由于，因为。regardless of(=without worrying about)不顾；Regardless of danger, he climbed the tower.