【单选题】以下( )为超临界机组。
C.
DG1950/25.2-571/574-Ⅲ型
D.
HG2978/29.1-605/620-1型
【判断题】广播地址是网络地址中主机位全部为1的一种特殊地址,它可以做主机地址使用。A. 对 B. 错
【单选题】船用真空沸腾式海水淡化装毁保证盐水含盐量合适的措施不包括( )。
【单选题】听力原文:W: When will Professor Hall come back? M: Professor Hall plans to stay in London for another week after the conference. What does the man mean about Professor Hall?
A.
He won't come back until the end of the conference.
B.
He will come back this week.
C.
He will stay in London for another week.
【单选题】---Where did you find the professor who made the speech yesterday? --- It was in the hall ____ the students often have a meeting.
【多选题】企业筹资渠道和方式主要有国家拨给、和( )