NTSC制式的标准分辨率为().
A.720×480
B.480×360
C.480×320
D.720×576
参考答案:A
----________ there any food for the drivers and passengers?
----Yes, __________.
A.Are; there are
B.Is; it is
C.Are; they are
D.Is; there is
下列哪一条不是阴茎癌根治性放射治疗的适应症()
A.局限、表浅,直径2cm之内
B.外生型病变2cm之内
C.双侧腹股沟淋巴结转移,活动,2cm以内
D.一般情况好,无远地转移,病变局限
E.无深度浸润