皮皮学，免费搜题
登录
搜题
【单选题】
在创建跟踪时，要在整个二维的画面跟踪点的运动，动态跟踪应用选项应该选择A.
仅x
B.
仅y
C.
x和 y
D.
以上都可以
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A．spread B．steady C．steal D．threaten
【单选题】The developing countries threaten to block further liberalization because they ______.
A.
are now conspiring to keep their markets closed
B.
want their problems and complaints to be dealt with first
C.
cannot afford to deliver benefits in agriculture and textile
D.
want no obligations in intellectual property and anti-dumping
参考解析：
知识点：
题目纠错 0
发布
