【多选题】色调按色彩的纯度来分,可以分为()、()、()
【判断题】一种加工方法的加工精度达到一定的程度后,只要再增加加工成本,加工精度还可以提高。
【单选题】检测细菌能否产生H 2 S时,应选择的培养基是
【简答题】What is sole proprietorship?
【单选题】男,20岁,咳嗽,低热2个月,咯血1周,体检右上肺可闻湿啰音。X线胸片示右上肺有阴影,医生疑为肺结核,欲做痰培养应选用的培养基是()
【单选题】A sole proprietorship:
A.
is a business owned and operated by one individual
B.
is a business form that protects the personal assets of the owner
C.
is a business form that requires several formalities
D.
is a business form that pays taxes as a business
【单选题】A sole proprietorship:
A.
provides limited financial liability for its owner.
B.
involves significant legal costs during the formation process.
C.
has an unlimited life.
D.
has its profits taxed as personal income.