问题
选择题
This is the second time I _____ by him; I shall never trust him again. [ ]
A. was put down
B. have been let down
C. have been put down
D. am let down
答案
答案：B
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This is the second time I _____ by him; I shall never trust him again. [ ]
A. was put down
B. have been let down
C. have been put down
D. am let down
答案：B