考察资本循环要以（）
A.借贷资本为对象
B.商业资本为对象
C.产业资本为对象
D.生息资本为对象
参考答案：C
He ______ reading, but he ______ to read this novel (小说). [ ]
A. enjoys; doesn't enjoy
B. likes; dislikes
C. likes; doesn't dislike
D. enjoys; likes
如果4PS1#PT柜内交流保险熔断一相，系统将发什么信号？
