导致加弹机吸丝风机吸力下降的原因有()。
A.废丝箱或吸丝管道内废丝未及时清除
B.滤网未及时清洗
C.吸风罩未及时关闭
D.废丝箱门密封条破损
参考答案:A, B, C, D
The college ______ 7 departments, 4 institutes, and Teaching Division of Basic Computer Science and Basic Lab Center.
A.consists of
B.makes up of
C.is consisted of
D.is made of
解释程序的功能是
A.将高级语言程序转换为目标程序
B.将汇编语言程序转换为目标程序
C.解释执行高级语言程序
D.解释执行汇编语言程序