He ___________ big eyes. [ ]
A. have
B. has
C. haves
答案：B
二、八月最宜采集的药材是()
A.叶类
B.根及根茎
C.全草类
D.果实类
视觉分析的高级中枢是（）.
A.额叶
B.顶叶
C.颞叶
D.枕叶
E.中脑
