March 5th is the official “Learning from Lei Feng Day” when people are to learn from Lei F

发布时间：2020-08-17 05:05:05

March 5th is the official “Learning from Lei Feng Day” when people are     to learn from Lei Feng, a cultural image symbolizing selflessness and contribution.
A. called on
B. called up
C. called in
D. called off

网友回答

(答案→)A. called on
B. called up
C. called in
D. called off
解析：call on 号召；call up 打电话； call in 下令收回；call off 取消；句意：三月五日是号召人们学习雷锋的官方“学雷锋日”，雷锋是一个象征着无私和奉献的文化形象。
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