土壤孔隙直径0.001—0.1毫米称为()。
A.无效孔隙
B.毛管孔隙
C.非毛管孔隙
D.大孔隙
参考答案:B
I feel sure that ______ qualification, ability and experience, you are quite suited to the position we offer.
A. on account of
B. in spite of
C. in terms of
D. by means of
关于灰质异位的描述,下列哪项错误()
A.小灶性灰质异位的小岛位于脑室周围
B.大灶性位于脑白质深部,有占位效应
C.T与T值均与正常脑灰质相同
D.注射Gd-DTPA明显强化
E.单发或多发