关于大肠壁组织结构特点叙述错误的是（）

A.由黏膜、黏膜下层、肌层、浆/外膜层构成

B.固有层内肠腺发达

C.黏膜上皮中杯状细胞数量多

D.形成环行皱襞和绒毛结构

E.黏膜下层中孤立淋巴小结较多，但集合淋巴小结很少

—Excuse me. Could you please tell me ________ ?

—Sure. Go straight ahead. It is on your left.

A．where the bookstore is

B．where is the bookstore

C．how I got to the bookstore

D．how can I get to the bookstore