【单选题】如果1000m垂深处的地层压力为11.8MPa,则压力系数为()。
【单选题】Which of the following groups is meat? _____A.mutton, beef, chicken, fishB.mutton, beef, chicken
A.
42. Which of the following groups is meat? _____ A.mutton, beef, chicken, fish
B.
mutton, beef, chicken, pork
C.
egg, beef, chicken, fish
D.
mutton, beef, fish, pork
【单选题】Words may fall into ___________.
A.
the basic word stock and non-basic vocabulary by frequency of use
B.
content words and functional words by notion
C.
native words and borrowed words by origin
【判断题】English words may fall into the basic word stock and nonbasic vocabulary by usefrequency.
【单选题】____ has been reported _____ sales of beef in China will increase.
【多选题】资本主义的基本矛盾是( )
C.
生产资料资本主义私人占有和生产社会化之间的矛盾
D.
生产力和生产关系之间的矛盾在资本主义社会的具体体现
【单选题】如果1000m垂深处的地层压力为11.8MPa,则压力系数为( )。
【判断题】The sales for beef have been flat in recent years.