[名词解释] syndrome 0f superior cerebellar artery
[名词解释] syndrome of posterior cerebral artery
[名词解释] 基底动脉尖综合征(top 0f basal artery syndrome)
[名词解释] syndrome of the stem of middle cerebral artery
[名词解释] steal syndrome of subclavian artery
[名词解释] syndrome of internal carotid artery
[名词解释] disorders 0f consciousness
[名词解释] transverse lesion 0f the spinal cord
[单选题]执行以下程序段 Dim i As Integer,X As Integer x=0 For i=20 To 1 Step -2 x=x+i/5 Next Print x 后,x的值为______。A. 16B.17C.18D.19
[单选题]C.+O=SO2 H3SCl4↓0F FCO2BFHA. 0B. 1C. 2D. 3