Computers and mobile phones, though they are indeed making our life and more , have reduced the need for facetoface munications.
A. easily;efficient
B. easy;efficient
C. easy;efficiently
D. easily;efficiently
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A. easily;efficient
(答案→)B. easy;efficient
C. easy;efficiently
D. easily;efficiently
解析:B 考察形容词副词用法。Easy和efficient为形容词,分别表示:容易的,和高效的;easily和efficiently为副词。容易地,高效地;分析句子结构可知,此次应该使用形容词作宾语补足语,指电脑和手机让我们的生活更加方便有效。故B正确。