As a______for his contribution, he got a new car from the company.A.awardB.medalC.prizeD.r
As a______for his contribution, he got a new car from the company.
A.award
B.medal
C.prize
D.reward
As a______for his contribution, he got a new car from the company.
A.award
B.medal
C.prize
D.reward
We can learn from the passage that______.
A.the cows often ran out to look for food
B.the cows often had fights with their masters
C.Mr. Jones and his men often beat the cows
D.Mr. Jones and his men often forgot to feed the cows
A.CO:N2,CN-,N2O+,CO2:N2O,NO2+,N3-,ClO4-:SO42-,PO43-,SiO44-
B.CO:N2,CN-,NO+,CO2:N2O,NO2+,N3-,ClO4-:SO42-,PO43-,SiO44-
C.CO:N2,CN-,BO+,CO2:N2O,NO2+,N3-,ClO4-:SO42-,PO43-,SiO44-
D.CO:N2,CN-,NO+,CO2:N2O,NO2+,N3-,ClO4-:SO32-,PO43-,SiO44-
A.错误
B.正确