单项选择题

Canning (is) the (most wide) used (method) of food (preservation).

A．is
B．most wide
C．method
D．preservation
<上一题 目录 下一题>
热门 试题

单项选择题
We see lightening (before we hear) the thunder it (causes) because sound travels (more slowly) than (light is).
A．before we hear
B．causes
C．more slowly
D．light is
单项选择题
(On his way) to school yesterday morning, Prof. Wang (came across) an old friend and (stopped talking) with him (for quite a while).
A．On his way
B．came across
C．stopped talking
D．for quite a while
相关试题