在Dreamweaver中,需要哪三个参数来加入一个Shockwave影片()
A.位置
B.宽度
C.高度
D.长度
参考答案:A, B, C
— What are you doing?
— I am ____.[ ]
A. singing
B. sing
C. sings
-What time are you planning to ________ tomorrow?
-It's up to you.[ ]
A.set off
B.put off
C.turn off
D.take off