下列光学知识中,说法错误的是( )
A:路灯下人的影子是由于光沿直线传播形成的
B:“潭清疑水浅”是由于光的折射形成的
C:近视眼镜的镜片是凸透镜
D:照相时,被照者与镜头之间的距离应大于镜头的二倍焦距
唐朝有位这样的诗人,他为了把诗写得通俗易懂,常常把诗念给老婆婆听,然后修改,直到老婆婆听懂为止。结合你所了解的唐朝诗人的创作特点,推断一下这位诗人是( )
A: Hello, Kate!
B: Hi, Bob! ____
A: Is your name on it?
B: No, it isn't. ____
A: That's good. ____
B: OK. ____
A: 270-9158.
B: Thank you.
A: ____
A You're welcome.
B.I lost my dictionary.
C.What's her phone number?
D But a picture of me is in it.
E.You can ask Ms. Miller for help.