Day 17

　　频率为2次的单词(二)

　　leadership creature instrument substitute

　　chin steady specialist adjust

　　enforce organ grocer creep

　　cooperate sympathetic storage depart

　　render privilege teenager contribution

　　feedback acquisition so-called existence

　　explore wax mess prince

　　generator fatigue accompany rural

　　honey attain billion uncover

　　locomotive trap association spite

　　interview

Day 18

　　后面这些天的单词虽说上在考试中出现频率不高，但是写作中倒是挺实用的有的词~

　　频率为2次的单词(三)

　　pessimistic bark devil universe reduction

　　psychological invade v,侵入，侵略

　　identity n.身份;个性;同一性

　　e.g. He is a well-known person with his own identity.他是一个具有自己个性的名人。

　　permanent screw interpretation editor guarantee classic pose

　　delegate artificial cassette romantic annual

　　apartment deposit fantasy mud author

　　assure correspond outlet topic rival

　　initiative slide extreme misunderstand

　　evident casual routine trumpet ancestor staff

　　Day 19

　　频率为2次的单词(四)

　　notion counter fabric occasion lump

　　hopeless document precaution intend cash

　　hardware tidy resolve protective quit

　　severe extension trial expectation telescope

　　passport exploit democracy requirement file

　　neglect exaggerate thirst overnight plot

　　estate liter variation copper devise

　　principle sportsman creative former unity

　　similarly assumption reception