toxic reaction （0.5分）

The diagram shows fish kills that have been linked to toxic algal blooms. Based on the lettered fish kills, which of the following is FALSE regarding toxic algal blooms? A: Toxic algal blooms are problematic becasue they often contaminate the drinking water supplies of large cities nearby (location B). B: Toxic algal blooms are found near river deltas that contain agricultural runoff emptying into the sea (location B) C: Toxic algal blooms release toxins that can accumulate in the shellfish and have killed southern sea otters near D: Toxic algal blooms tend to have negative economic impacts on fisheries at B and E: When toxic algae die, the oxygen demand increases due to decomposition. This leads to loss of dissolved oxygen in the coastal areas like

If we continue to ignore the issue of global warming, we will almost certainly suffer the ______ effects of climatic changes worldwide. A: trivial B: B．dubious C: C．toxic D: D．drastic

Which are the features of Chinese patent medicine containing toxic herbs? Choose all that apply. A: With narrow therapeutic window B: Easy to cause adverse reactions and toxic reactions C: High safety risk D: Rarely used in clinical practices

The chemical is lethal to rats but safe to cattle. A: toxic B: harmful C: deadly D: contagious

Toxic elements can ____in the body. 有毒物质可以在体内积聚

管路特殊标记TOXIC的意义：（） A: 腐蚀 B: 有毒 C: 污染 D: 危险

SanLu Group made toxic baby milk to make great profit, which is unethical and illegal.

What might be the cause of the bats' collisions?( ). A: Reflected light. B: Reflected sound. C: Toxic suroundings. D: Not mentioned.

中国大学MOOC: If you ______ toxic fumes, the poisons go directly into the bloodstream and quickly travel to organs.