1 . 词性转换
1. sink v.使（船）沉没→（过去式）________→（过去分词）________
2. fault n.责任，过错→________ adj.有错误的，有缺点的
3. annoy vt.使……不悦；惹恼→________ adj.恼怒的，烦恼的，感到生气的→________ adj.令人生气的
4. complex adj.复杂的→________ n.复杂性，错综复杂
5. embarrass v.使尴尬，使窘迫→________ n. 尴尬，难为情→________ adj.感到尴尬的→________ adj.令人尴尬的
6. frank adj.坦率的，坦诚的，直言不讳的→________ adv.坦率地，直率地
7. depend v.依赖，依靠→________ adj.依靠的；依赖的→________ n.依赖，依靠→________ adj.独立的→________ n.独立

2 . 词性转换
1. loose adj.控制不严的→________________ adv.宽松地；松散地→________________v.使放松，变松
2. breath n.呼出的气→________________ v.呼吸→__________ adj.气喘吁吁的；屏息的
3. concern n.忧虑，担心→________________adj.关心的；担心的；有关的→________________ prep.关于；涉及 adj.令人担心的
4. annoy vt.使……不悦；惹恼→________________ adj.颇为生气的→________________ adj.使人烦恼的→________________ n.烦恼
5. adjust v.适应，(使)习惯→________________n.调整，调节
6. accident n.意外事件；偶然因素→________________ adj.偶然的→________________ adv.偶然地
7. complex adj.复杂的→________________n.复杂性，错综复杂
8. forgive v.原谅，宽恕→________________n.原谅；宽恕
9. criticize v.批评，指责→________________ n.批评
10. embarrass vt.使尴尬；使难堪→________________adj.令人尴尬的；令人难堪的→________________adj.尴尬的；难堪的；困窘的→________________n.尴尬，难为情
11. frank adj.坦率的，坦诚的，直言不讳的→________________ adv.坦率地
12. depend v.依靠；依赖→________________adj.依赖的；依靠的→________________adj.独立的→________________n.独立

3 . A volunteer has to hand in a reference from someone who knows him for        when he applies for the position.

A．resolution

B．complexity

C．confirmation

D．mission

6 . It was after passing away that his works received widespread ________ and immense popularity.

A．recognition

B．participation

C．complexity

D．despair

7 . Accepting sadness as part of life helps Riley deal with the emotional ________ (complex) of growing up, and settle down in her new life. (所给词的适当形式填空)

10 . Like all our organs, the brain has evolved(进化), increasing in ______ and information storage, over millions of years.

A．cruelty

B．campaign

C．credit

D．complexity