调查是科学探究常用的方法之一，你认为实施调查时要注意哪些事项?

菜粉蝶是一种昆虫，与家蚕有着同样的生殖发育过程。下列能正确表示菜粉蝶的“生命档案”的是         [ ]

A．卵→幼虫→蛹→成虫         

B．卵→蛹→成虫        

C．卵→蛹→幼虫→成虫         

D．卵→幼虫→成虫

培训成果转化的层面包括( )。

A．依样划瓢

B．举一反三

C．融通记忆

D．自我管理

E．融会贯通

下图中箭头表示风向。读图，回答下列问题。

下面四幅图中和如图中A处气候特点最接近的是（）

A.图A

B.图B

C.图C

D.图D

Which of the following should the nurse include in a postoperative teaching plan for a client with a laryngectomy

A. Telling the client to speak by covering the stoma with a sterile gauze pad.
B. Reassuring the client that normal eating will be possible after healing has occurred.
C. Instructing the client to avoid coughing until the sutures are removed.
D. Instructing the client to control oral secretions by swabbing them with tissues or by expectorating into an emesis basin.

夏季北印度洋海流大致为（）

A.西南流

B.东南流

C.东北流

D.西北流