单项选择题

It can be inferred from the passage that in order to make the trump work, ______ is needed.

A．air pressure
B．daily cleaning
C．keen eyesight
D．long fingers
<上一题 目录 下一题>
热门 试题

单项选择题
The writer of the passage perhaps is ______.
A．Bill Gates
B．Abraham Lincoln
C．Pierre Curie
D．Winston Churchill
单项选择题
The underlined word survival ( para, 4 ) possibly means ______.
A．things which are adapted to their surrounding
B．belonging to past times
C．state of continuing to live
D．person who has survived
相关试题