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【单选题】
下列各检验方法中,不属于化学检验法的是( )。
A.
重量分析法
B.
仪器分析法
C.
探伤分析法
D.
滴定分析法
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【单选题】在高温季节的特大城市的交通干线周围易出现光化学烟雾,可以检测()来进行预警
A.
臭氧
B.
氮氧化物
C.
碳氢化物
D.
二氧化硫
E.
颗粒物( PM10 与 PM2.5 )
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A.
水溶性
B.
脂类、石油产品
C.
可燃固体物质
D.
金属
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【单选题】Is this watch _____ you wish to have _______? [     ]
A.
that; it repaired
B.
which; it repaired
C.
the one; it repaired
D.
the one; repaired
【单选题】Is this watch _____ you wish to have _____?
A.
the one; it repaired
B.
that; repaired it
C.
the one; repaired
D.
which; repaired it
【单选题】Is this watch _____? Yes, it’s _____.
A.
you, me
B.
yours, mine
C.
yours , my
D.
your , mine
【单选题】-Is this watch ____ ? -Yes, it is. It’s .
A.
Betty; her
B.
Betty’s; her
C.
Betty; hers
D.
Betty’s; hers
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