https://online2.tingclass.net/lesson/shi0529/0001/1240/16-1.mp3
https://image.tingclass.net/statics/js/2012
19. Color-blind people often find it difficult to ______ between blue and green.
A. separate B. distinguish C. compare D. contrast
<distinguish>
distinguish 區(qū)別, 區(qū)分
distinct 清楚的,明顯的
distress 痛苦,悲傷,苦難,困苦
dim 光線不明,模糊的,昏暗的
diverse 不同的
controversy 爭論,議論
convey 道路運輸,傳達(dá)
differ 不同
</distinguish>
<separate>
separate 分離,分開
seclude 隔離,孤立,隱居
secure 安全, 保衛(wèi)安全
preclude 防止,杜絕
exclude 排除,開除,隔絕
include 包含,包括
exclusive 專屬的,獨占的,排他的
</separate>
<compare>
compare 相比較
compare to 把…比作什麼
compare with 與…相比較
</compare>
<contrast>
contrast 相對照,相比較
contrary 相反的
crystal 晶體,水晶
</contrast>