补全对话。

Visitor: Excuse me. 1.                               (银行在哪儿呢?)

Resident: It's on Adams Street.

Visitor: 2.                                (我怎么到那呢?)

Resident: 3.                                (一直往前走) and go past Mill street. Turn left on Carlton Street.

              4.                              (银行就在左边), next to the movie theatre.

Visitor: Thank you very much.

Resident: 5.                                 (不客气.)

有助于对语言表达的思想内容进行补充和润色的身势语叫做（）。

A.象征性身势语

B.说明性身势语

C.表情性身势语

D.调整性身势语