【名词&注释】
重金属(heavy metal)、环境质量评价(environmental quality assessment)、错别字(wrongly written characters)、过去分词(past participle)、非金属(nonmetal)、可吸入颗粒物浓度(inspirable particle concentration)、历历在目
[单选题]土壤环境质量评价指标中单项评价指标有（ ）。
A. 二氧化硫浓度
B. 重金属及有毒非金属物质的含量
C. 可吸入颗粒物浓度(inspirable particle concentration)
D. BOD5指标
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举一反三：
[单选题]2．—What-s the boy's name?—__________
A. He is Torn
B. His name is John
C. It is John
D. Jone is her name
[单选题]6． She had her car__________.
A. washed
B. washing
C. be washed
D. to wash
[单选题]Can you come on Monday or Tuesday?---I’m afraid _______ day is possible.
A. neither
B. either
C. some
D. any
[单选题]下列词语没有错别字的一项是（ ）
A. 吵作 忙碌 娇嫩 再接再厉
B. 游弋 陪伴 琐屑 历历在目
C. 急燥 安祥 阴晦 声色俱厉
D. 联袂 掺扶 犀利 变本加利
[单选题]3． He can play the violin ________he can-t play it very well．
A. or
B. and
C. but
D. also
[单选题]Theunderlinedword“crystal”inthepassagemeans_______.
A. 岩石
B. 火焰
C. 水晶
D. 寒冰
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