植物寄生线虫都是专性寄生。
参考答案：对
Now her lost books are usually the library. [ ]
A. returned
B. returned to
C. paid
D. paid to
俄罗斯族人称面包作（）。
A.布拉其尕
B.比罗什给
C.黑列巴
D.尕德列得
