流行性出血热的主要传染源是()
A、蚊
B、鼠
C、钉螺
D、恙螨
参考答案:B
关于小儿排尿问题,以下哪项错误
A.新生儿在生后24小时内开始排尿B.生后1周内每日排尿15次C.1周后每日排尿20~25次D.1岁时每日排尿15~16次E.3岁后减至每日排尿6~7次
The 20th-century stream-of-consciousness technique was frequently and skillfully used by () to emphasize the reactions and inner musings of the narrator.
A. Hemingway
B. Frost
C. Faulkner
D. Whitman