急求牛人解決幾道sat語法題!
1.Nursing and physical therapy （B are examples of health-care fields that
) have shortages in staffing.
E exemplify health-care fields where they
但E為何不對?
2．male spiders live not in weds〔of their own making〕中不能理解括號里的詞.我覺得是of their own,不知making何解?
3．a(chǎn)t a time when interest in 20th century classical music [seems] on the verge of disappearing ,the avant-grade compositions of the 1960s [manage] to retain their popuarity.為什么用了現(xiàn)在時不用過去時?