单项选择题

A. Because communication becomes more difficult.
B. Because the staff in call center are under-qualified.
C. Because the staff are unable to answer questions.
D. Because the staff are not 24 hours available.
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单项选择题
A. Sue looks older in the picture than she really is. B. Sue should wear makeup when taking photos. C. Sue is the oldest among the people in the picture. D. Sue should remove this picture from her photo album.
A. Sue looks older in the picture than she really is.
B. Sue should wear makeup when taking photos.
C. Sue is the oldest among the people in the picture.
D. Sue should remove this picture from her photo album.
单项选择题
A. He lent the calculator to someone else.B. He needed to use the calculator for more days.C. He forgot to bring the calculator to school.D. He dropped the calculator and broke it.
A. He lent the calculator to someone else.
B. He needed to use the calculator for more days.
C. He forgot to bring the calculator to school.
D. He dropped the calculator and broke it.
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