According to the passage, American Muslims are
A. concerned about politics.
B. rich and solid.
C. hostile and terroristic.
D. educated and promising.
Learning from past failures, researchers realized the importance of
A. putting some inexpensive sensors in stoves.
B. focusing on how stoves are actually used.
C. cooperating with mobile-phone companies.
D. possessing laboratory data about how stoves work.
______are the earliest settlers in Britain.
A. Romans
B. Celts
C. Iberians
D. Anglo-Saxons
Why did the American adviser accuse?
A. U.S. military"s concealing of the situation in Iraq.
B. Peacemaking troops" postponed withdrawal.
C. Iraqi army"s violent behavior. of killing U.S. soldiers.
D. Iraq"s incompetence in maintaining Iraq"s peace.