Around Melbourne, there were______fires.
A. 108
B. 47
C. up to 400
D. dozens of
查看答案
How many soldiers were killed in a bloody day on Saturday nationwide？
A. 154.
B. 47.
C. 62.
D. 45.
The several bombings and suicide attacks target the following EXCEPT______.
A. government institutions
B. civilians
C. security personnel
D. police headquarters
We can know from the news item all of the following EXCEPT that______.
A. the fire erupted in southern Australia
B. there may be more victims
C. many people died while fleeing away by car
D. the trees exploded and the sky rained ash
重金属
A. 硫氰酸铵
B. 硫酸
C. 硫代乙酰胺
D. 二乙基二硫代氨基甲酸银
E. 硝酸银 检查以下杂质应使用的试剂是
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