单选题：In general, multithreading shows some features benefiting user a

In general, multithreading shows some features benefiting user applications. Even though an operating system does not support multithreading, those features could be brought with by use of __________. @[C](1)
A. One to One Model
B. Kernel level thread
C. User level thread
D. None





A.One to One Model
B.Kernel level thread
C.User level thread
D.None


答案：C