单项选择题

A．Edison's electric bulb was once regarded by some Brit……

Which of the following is TRUE according to the passage

A．Edison's electric bulb was once regarded by some British "experts" as good enough only for Americans.
B．Edison always had scientific shortsightedness.
C．Edison agreed with the idea of alternating current.
D．Edison thought heavier-than-air flight impossible.

<上一题目录下一题>

热门试题

填空题We have to ______________________ (与其他公司竞争)for the contract for the construction of the bridge.

填空题Psychologists have numerous facts to bear out the claim that in order to ______________________ (从低落的情绪中解脱出来)you should cry.

填空题He came running to the hospital after the car accident, ______________________ (用双手捂着脸).

填空题______________________ (直到天黑…才) he realized it was too late to return home.

填空题It is a miracle that she ______________________ (幸免于空难)when it brought about 109 deaths.