Carl is studying()food science at college and hopes to open up()meat processing factory of his own one day.
问题描述：
Carl is studying()food science at college and hopes to open up()meat processing factory of his own one day.
A/;a
B/;the
C the;a
The lecture()at 7:00pm last night ,was followed by an observation of the moon with telescopes.
A staring
B being started
答
1 答案A/;a第一空 学科名 不加冠词 第二空 是类指 应 用不定冠词 其中meat 是名词作定语 一个肉类加工厂2答案A starting 这是现在分词 作后置定语 与所修饰词 是主动关系 相当于一个定语从句这里 start是不及物动词 ...