单项选择题

It may be inferred from the passage that ______.

A．bacteria can be most easily killed by removal of moisture
B．drying out a house will eliminate the risk of airborne infection
C．hot-Mr heating is better than steam heating because steam heating uses water
D．none of the above

<上一题目录下一题>

热门试题

单项选择题

The word tycoon in the last paragraph is ______.

A．derived from a Japanese word, meaning a businessman with great wealth and power
B．an English translation of a Russian word, meaning a man of great consequence
C．borrowed from Portuguese, meaning an industrialist with a great man of money obtained illegally
D．rarely used now because of its derogatory meaning

单项选择题

With what topic is the passage primarily concerned

A．The civilian response to the Civil War.
B．The causes of the Civil War.
C．Where the Civil War battles were fought.
D．Why the South lost the Civil War.