人教版选修8_Unit+3+Inventors+and+inventions+Language+points(共30张PPT)
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call back call for call in call on call at

召唤某人回来;再访;回电话 需要,要求,接(人或物) 邀请;请来 拜访(人) 拜访(某地)

Ex. ----Can I do the job? ----I’m afraid not, because it ______skill and patience. calls on B. calls out C. calls up D. calls for