位于顺着建筑物面阔方向中线上的柱子,直接支撑脊檩。这种是()
A.金柱
B.檐柱
C.中柱
D.角柱
参考答案:C
The policemen rushed to the place a bank robbery(抢劫案) had happened, but the robbers(抢劫者) had disappeared from sight.
A.which
B.that
C.what
D.where
切除犬的哪一种器官可使其血中的尿素水平显著升高
A.脾脏B.肝脏C.脑D.肾脏E.心脏