to nuclear radiation, even for a short time, may influence genes in human bodies.
A. Exposed
B. Being exposed
C. To expose
D. Having exposed
to nuclear radiation, even for a short time, may influence genes in human bodies.A. Expos
答案:2 悬赏:20 手机版
解决时间 2021-03-21 23:07
- 提问者网友：溺爱和你
- 2021-03-21 02:34
最佳答案
- 五星知识达人网友：污到你湿
- 2021-03-21 03:57
A. Exposed(答案→)B. Being exposedC. To exposeD. Having exposed解析：考查动名词做主语，分析句子成分发现even for a short time, 是插入语，may influence是谓语，前面的部分应该是主语，be exposed to“暴露于”，要用动名词Being exposed to，句意是：暴露于核辐射中甚至很短时间都会影响人体的基因。选B。
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- 1楼网友：玩世
- 2021-03-21 04:23
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