视网膜微血管瘤位于哪一层（）。
A.神经纤维层
B.神经节细胞层
C.内丛状层
D.内核层
E.外丛状层
参考答案：D
连词成句。
例：Here you for is pen a (.)
Here is a pen for you.
1. schoolbag is My heavy (.)
2. Here you an for is English book (.)
3. are going We the to school (.)
4. What your in is schoolbag (?)
5. your in pencil Put your desk (.)
楼面地价＝土地单价/（）.
A.建筑层数
B.建筑覆盖率
C.绿地率
D.容积率
