A. | button | B. | butcher | C. | bury | D. | duty |
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A. | who | B. | which | C. | when | D. | that |
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A. | other | B. | any | C. | none | D. | some |
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A. | as | B. | until | C. | although | D. | if |
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Lead Poisoning in Children(71)Causes. •Children's going around and putting things in their mouths. •High chances of(72)bloodlead. (73)Symptoms •Headaches,stomach pains,hair loss,muscle weakness,and weight loss,etc. Effects•Lead to heart diseases,kidney diseases and neurological problems. •(74)Effectsmental dullness and a low I.Q.level. Treatment•Make children take the chelator or(75)receive/getan injection to reduce the lead level. •Put children with a very high lead level on (76)a special diet (77)Suggestions/Preventions •(78)Cleaning the houseregularly and remove shoes at the door after coming in from the outside. •Let children eat healthy food which contain(79)highof calcium and iron. (80)protect your children •You must be cautious and careful to protect your children from lead poisoning. |
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