从刺杀至拿脏,过程时间控制在()时间内,保证红白脏产品放入顺序和胴体线同步进行。
A、10mins
B、30mins
C、40mins
D、50mins
参考答案:B
The visiting European architects showed great ______ for the ancient Chinese building designs in the Forbidden City.
A.preference
B.inspiration
C.interest
D.imagination
摄像机是获取图像的设备,也就是说,被监视场所的画面是由摄像机将其光电信号所得画面变为电信号的()。