下列哪一种肿瘤多见于小脑幕下（）。
A.脑膜瘤
B.星形细胞瘤
C.松果体细胞瘤
D.室管膜瘤
E.髓母细胞瘤
参考答案：E
根据所给汉语意思在下面横线上填入适当的词
1. Wendy wants to tell Millie about the New Year's ________ (庆祝) in London.
2. Let's make our ________ (自己的) model planes.
3. —I don't remember the ________ (日期) they left.
—On June 8th.
4. We can send our teacher some presents on ________ (教师节).
5. Where will you go ________ (在……期间) the summer holiday?
因特网中使用的主要网络通讯协议是______。
A．TCP/IP
B．NetBEUI
C．IPX/SPX
D．ATM LAN
