问题
选择题
It's patient _______ him to spend a lot of time _______ things to us. [ ]
A. of; to explain
B. of; explaining
C. for; to explain
D. for; explaining
答案
答案：B
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It's patient _______ him to spend a lot of time _______ things to us. [ ]
A. of; to explain
B. of; explaining
C. for; to explain
D. for; explaining
答案：B