从A、B、C、D四个选项中，选出与所给句子划线部分意义相同或相近的选项。

I'm sure you'll pass the graduation exam. Take it easy. [ ]

A. No hurry.

B. Don't be sorry.

C. Take your time.

D. Don't worry.

肉桂药材粉末少许放于载玻片上，加氯仿2滴，待干，再加10%盐酸苯肼液1滴，镜检可见（）

A.针簇状结晶

B.杆状结晶

C.黄色针晶

D.红色油滴

E.无色方晶