单选题
Human facial expressions differ from those of animals in the degree to which they can be
deliberately
controlled and modified.
【正确答案】
C
【答案解析】[解析] 画线词deliberately为副词。意为“故意地;蓄意地”。A项sufficiently意为“足够地;充分地”,例:I don"t think that the reasons you have given are sufficiently compelling.我不认为你提出的理由有足够的强制性。B项noticeably意为“明显地;易见地”,例:He was noticeably slow to respond.他明显反应迟缓。C项intentionally意为“故意地;蓄意地”,例:I didn"t say it intentionally.我说这个是无心的。D项absolutely意为“绝对地”,例:I absolutely believe in myself.我绝对相信我自己。故选C。