【多选题】关于筛选叙述正确的是( )。
C.
高级筛选不需要建立条件区,只有数据清单就可以了
【判断题】太阳能发电是一种新兴的可再生能源利用方式。()
【单选题】听力原文:W: It's nearly ten o'clock. Let's listen to the weather forecast. M: Here is the weather forecast: Fog is spreading from the east and it'll affect all areas by midnight.It will be heavy in some p...
A.
There will be heavy fog in all areas.
B.
There will be heavy rain by midnight.
C.
There will be heavy fog in the east.
D.
There will be fog in all areas by midnight.
【多选题】主动响应,是指基于一个检测到的入侵所采取的措施。其选择的措施可以归入的类别有( )。
【简答题】I had hardly reached the airport when the flight took off. Wherever you go, you will be drawn by the beauty of nature here. Now that you are all here, let's go to nest destination. You'd better take m...
【单选题】—Let's cross the street here. —________We'll never make it in one piece! Let's cross at traffic lights.
【单选题】—Will Mr. Smith be here soon? —I can't tell, let's go and ________ when the train arrives. [ ]
【判断题】太阳能发电是一种可再生能源发电的新能源发电技术。
【单选题】关于筛选,叙述正确的是
B.
高级筛选可以进行更复杂条件的筛选高级筛选不需要建立条件