问题
选择题
The manager was annoyed by the ________ interruptions while he was on vacation, so he turned
off his mobile phone.[ ]
A. continuous
B. regular
C. common
D. constant
答案
答案：D
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The manager was annoyed by the ________ interruptions while he was on vacation, so he turned
off his mobile phone.[ ]
A. continuous
B. regular
C. common
D. constant
答案：D