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
D．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
D．relying to doing
答案：A