题干
— Someone wants you on the phone.
— _______ nobody knows I am here.
A：Besides
B：And
C：But
D：So
答案(点此获取答案解析）
C
— Someone wants you on the phone.
— _______ nobody knows I am here.
A：Besides
B：And
C：But
D：So
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KML=90°，
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