166. like, as　　

like相似關系，但并不等同；
as同一關系，兩者實為一體 例：Don't treat me as a child. (In fact, I'm a child.)

167. after, in (表時間)　　

after接時間點；例：after 7:00
in接時間段 例；in five minutes

168. between, among

between兩者之間，三者或三者以上兩兩之間；例：Switzerland lies between France, Germany, Australia and Italy.
among三者或三者以上之間

169. after, behind (表位置)

after強調次序的先后；
behind強調物體靜態(tài)位置的前后 例：There are many trees behind the house.

170. since, for (完成時間狀語)

since接點時間或一句話；例：since 3:00
for接一段時間 例：for three years