能产生甲胎蛋白的卵巢肿瘤是（）
A.卵泡膜细胞瘤
B.颗粒细胞瘤
C.皮样囊肿
D.内胚窦瘤
E.黏液性囊腺瘤
参考答案：D
-Have you read a book called Jane Eyre?
-Who __________ it ?[ ]
A. writes
B. has written
C. was writing
D. wrote
苗木施肥的方法包括（）、（）、（）等。
