脑膜瘤最好发于()
A.大脑镰
B.小脑幕
C.蝶骨嵴
D.脑室内
E.蛛网膜颗粒
参考答案:E
解析:脑膜瘤起源于脑膜细胞,最好发于脑表面富有蛛网膜颗粒的部位。
图甲四地气候类型与图乙一致的是( )
A.①
B.②
C.③
D.④
This is the very reason ______ he gave for his coming late to the meeting.
A.that
B.which
C.as
D.why