问题
选择题
Keep quiet, please. We're not allowed _____ much noise in the reading room. [ ]
A. to make
B. making
C. to making
D. make
答案
答案：A
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Keep quiet, please. We're not allowed _____ much noise in the reading room. [ ]
A. to make
B. making
C. to making
D. make
答案：A