Steel and gasoline are i________ products.
He is of British n________.
Do you believe in the e________ of God?
Instead，politicians and commentators have talked up the explosions to their own p________ advantage.
The rumors ruined his r________.
New York has always been a ________(商业的) community.
I am studying English ________(文学)．
Beware when you handle the toxic ________(化学品)．
We ________(装备) him with arms.
This dictionary is available in ________(电子的) form.
The _____（本来的） owner of the house was the Duke of Wellington.
Some scientists like to e______ with small white mice.
Last year my brother g______ from Beijing University and found a job there.
With new technology used in a__________ more crops are produced.
His book, p___________ the year before last, still sells well now.