问题
选择题
59. ---I’m afraid that I am_________you much trouble.
---No. It’s my duty to do so
A．making
B．causing
C．catching
D．Putting
答案
答案：B
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59. ---I’m afraid that I am_________you much trouble.
---No. It’s my duty to do so
A．making
B．causing
C．catching
D．Putting
答案：B