广告信息传递可采取多种手段,综合起来有两大类,即()。
A.音响手段和视觉形象手段
B.语言手段和色彩形象手段
C.语言手段和视觉形象手段
D.音响手段和色彩形象手段
参考答案:C
乳剂的制备方法有
A.油中乳化剂法、水中乳化法、新生皂法
B.水中乳化剂法、油中乳化剂法、新生皂法、两相交替加入法、机械法、微乳的制备,复合乳剂的制备
C.两相交替加入法、机械法、微乳的制备、复合乳剂的制备
D.新生皂法、机械法、微乳的制备、复合乳剂的制备
E.水中乳化法、机械法、微乳的制备、复合乳剂的制备
When ______ about the secret of his success, Steven Spielberg said that he owes much of his success and happiness ________ his wife and children.
A.asking; to
B.asked; in
C.asked; to
D.asked; about