Hearing that he would have to be given another in-jection,the boy ____a smile to cover up his fear.
问题描述：
Hearing that he would have to be given another in-jection,the boy ____a smile to cover up his fear.
A、wore B、managed C、strengthened D、controlled 为什么选B,不选其它呢?
答
manage 有“努力去做”“尽力”特别指很难,但还是成功了.
这话是： 知道他还要再被打一针,他勉强（努力）（尽力）用笑容掩盖自己的害怕.
其它没有努力,尽力的意思