She___when she began to talk about her mother.A choked upB choked off选A..为什么?
问题描述：
She___when she began to talk about her mother.
A choked up
B choked off
选A..为什么?
答
A choked up是过分激动的意思
而B choked off是中断的意思
如果用B的话,整个句子的意思不明确.通顺
所以用A
答
choked up 为一固定搭配
答
choked up (因激动)说不出话来
choked off 劝阻;阻止
这句话的意思是当她开始和她母亲说话时,她激动地说不出话.所以选A