We don't understand how the manager could try to escape his ______.()
A. tasks
B. responsibility
C. duty
D. work
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Please remember to keep in ______ with me through e-mail when you are abroad.()
A. touch
B. trouble
C. promise
D. approval
Fond of singing as she is, she is ______ a good singer by profession.()
A. everything but
B. something but
C. nothing but
D. anything but
"Where is she sitting" "She is sitting ______ me."()
A. near to
B. next by
C. next
D. next to
关于耵聍腺的描述,错误的是
A. 位于外耳道皮肤 B.是一种变态的汗腺
B. 分泌物与脱落的上皮混合形成耵聍
C. 与皮脂腺无共同开口
D. 耵聍俗称耳屎