2. 职称英语
  3. A、An eleven-week course for control duty.B、An eleven-week course for patrol dut

A、An eleven-week course for control duty.B、An eleven-week course for patrol dut

游客2024-01-21  29
问题
选项 A、An eleven-week course for control duty.
B、An eleven-week course for patrol duty.
C、A nine-week course for control duty.
D、A nine-week course for patrol duty.
答案 B
解析
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