在蜡型的铸道针上作储金球的主要目的是()
A.有利于熔金的流动
B.补偿铸金冷却后体积的收缩
C.使熔金容易流入铸模腔内
D.保护铸金温度
E.起助流针的作用
参考答案:B
. For breakfast he only drinks juice from fresh fruit ________ on his own farm.
A.grown
B.being grown
C.to be grown
D.to grow