Mrs. Feng loves her students and is always creative in teaching English. No one doubts her _______ as a teacherA.petitionB.petenceC.pulsionD.plication
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B解析名词词义辨析。冯老师喜欢他的学生并且他的英语教学课很有创造性，没人怀疑他的当老师的能力。A. petition 竞争 B. petence 能力 C. pulsion 强迫 D. Complication 复杂 所以选B