问题
选择题
The president spoke at the business meeting for nearly an hour without ___ his notes. [ ]
A. bringing up
B. referring to
C. looking for
D. trying on
答案
答案：B
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The president spoke at the business meeting for nearly an hour without ___ his notes. [ ]
A. bringing up
B. referring to
C. looking for
D. trying on
答案：B