[单项选择]下列Ⅰ级星形细胞瘤的CT影像，哪项不对（）
A. 增强环形强化
B. 边界清晰
C. 平扫，可呈等密度不容易发现
D. 脑室受压，中线偏移
E. 钙化不常见

Even the Saudis--or rather, the small number of men who actually rule their troubled country--are giving ground in the struggle for women’s rights. For sure, the recommendations (1) this week to Crown Prince Abdullah at the end of an (2) round of "national dialogue" concentrating on the role of women were fairly tame. in the reformers-versus-reactionaries (3) test of whether women should, be allowed to drive cars (at present they cannot do so in the kingdom, nor can they travel unaccompanied, by whatever (4) of motion), the king was merely asked to" (5) a body to study a public-transport system for women to facilitate mobility". (6) mention, of course, of the right to vote--but then that has been (7) to men too, though local elections, on an apparently universal franchise, are supposed to be held in October. In sum, it is a tortoise’s progress. But the very fact of the debate happening at all is (
A. otherwise
B. but
C. thereat
D. whereupon