单项选择题


A．prospect
B．way
C．reason
D．necessity
<上一题 目录 下一题>
热门 试题

单项选择题
A．formerB．formulaC．formalD．formative
A．former
B．formula
C．formal
D．formative
单项选择题
Which of the following docs the author use as an example of a product whose price has decreased due to changes in technology
A．Grandfather clocks.
B．Steel.
C．Record players.
D．Minerals.
相关试题