问题
选择题
Peter is my close friend, who can be ________ what he promises.
A. relied on to do B. relied to do
C. relied on doing C. relying to doing
答案
答案：A
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Peter is my close friend, who can be ________ what he promises.
A. relied on to do B. relied to do
C. relied on doing C. relying to doing
答案：A