In which of the following senten

In which of the following sentences, the word become means "happen to, often in a bad way"? （ ）
A、I don't know what will become of us if the company goes bankrupt.
B、She became increasingly anxious about her son's strange behavior.
C、This sort of behavior hardly becomes a person in your position.
D、Daydreams have become realities.
【正确答案】：A
【题目解析】：本题考查语言环境对词义的影响。I don't know what will become of us if the company goes bankrupt.：我不知道如果公司破产，我们会怎么样；She became increasingly anxious about her son's strange behavior.：她越来越担心儿子的古怪行为；This sort of behavior hardly becomes a person in your position.：这种行为与你的身份极不相称；Daydreams have become realities.：白日梦变成了现实。A选项的become of 意为发生（经常以一个不好的方式），而BCD三项become+adj./n. 意为开始变得，成为。故A选项符合题意。