母猪饲养的基本原则是（）。
A.低妊娠、低泌乳
B.高妊娠、低泌乳
C.低妊娠、高泌乳
D.高妊娠、高泌乳
参考答案：C
More highways have been built in China, _______it much easier for people to travel from one place to
another.[ ]
A. making
B. made
C. to make
D. having made
The building was named Ford Hall________ a man named James Ford.
A．in place of
B．in celebration of
C．in memory of
D．in favor of
