计算机手段制作课件的基本步骤有选题、教学设计、()、程序设计、开发及测试。
A.设备调整
B.脚本制作
C.资源整合
D.信息收集
参考答案:B
京万红的功能为()
A.清热解毒
B.凉血化瘀
C.消肿止痛
D.祛腐生肌
E.软坚散结
There have been many()in their marriage but they still love each other.
A.right and wrong
B.back and forth
C.ups and downs
D.right and left