It’s said that plants __________ with a virus give off a gas that stimulates dis

游客2023-09-07  25

问题 It’s said that plants __________ with a virus give off a gas that stimulates disease resistance in neighboring plants.

选项 A、interacted
B、inflicted
C、infected
D、induced

答案 C

解析 据说受到某种病毒感染的植物会散发出一种气味,这种气味能够刺激它们周围的其他植物分泌抗病物质。本题考查动词的用法。interact是“相互作用,相互影响”;inflict是“使承受,承担”;infect是“感染,传染”;induce是“引诱;导致,引起”。
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