If the virus of bird flu continues to grow at a fast speed,i

If the virus of bird flu continues to grow at a fast speed,it could become a bigger ___ than SARS,which killed about 800 people last year.
a.question b.problem c.disease
为什么这里选A,而不是 B,怎么区别?

waterlily5149 1年前已收到6个回答举报

gultw 花朵

共回答了21个问题采纳率：90.5% 举报

我也觉得应该选B
后半句which指代的是一个问题question.而这个问题即是如果禽流感的病毒持续快速增长的问题.
而这个问题将会比非典型肺炎更严重.

1年前

fluorite 幼苗

共回答了21个问题举报

这应该是选择B吧
简单的来讲，Become XXX这个词组，只能和problem来配。
所以应该是become a bigger problem.

1年前

门牛10389 幼苗

共回答了67个问题举报

应该选B

1年前

_186 幼苗

共回答了230个问题举报

双手赞成楼上们的答案，choose B

1年前

LINMOLLY 幼苗

共回答了143个问题举报

我觉得应该选B，不应该A，应该是答案错了。
question经常用来回答ask的提问。problem经常是因为事故而出现的问题，disease是疾病的意思。

1年前

zkhkiss 幼苗

共回答了24个问题举报

绝对应该用problem

1年前

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