关于LTE下行MIMO,以下说法正确的是()
A.只支持发送分集
B.支持发送分集和空间复用。
C.不支持单天线发送
D.支持单天线发送
参考答案:B, D
He talked about the books and people ________ interested them greatly in the school.[ ]
A. who
B. which
C. how
D. that
一般PowerPoint 2003不会检查字形的最大数目。