Washing the food down with water as a substitute ________ chewing is not a good habit
A、ofB
译文：吃东西的时候，不咀嚼而用水冲下食物是一种不好的习惯。本题考查介词，表目的，应用for。
WhichofthefollowingstatementsisTRUE?
—David has made great progress recently. — _______，and _______.
Fromtheviewpointofwordformation,theword“smog”isa______.
You should help them ________ when your friends quarrel with each other.
Generally, a dictionary covers the following contents EXCEPT ______.
