皮皮学，免费搜题
登录
搜题
【单选题】
在船用辅锅炉燃烧时序控制系统中,锅炉正常燃烧时风机突然停转,则( )。A.
60s后停炉
B.
立即停炉
C.
10s后停炉
D.
只发报警不停炉
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】网络黑客主要攻击手段有哪些?如何加以防范?
【单选题】Only ______ as a translator ______ how important it was to grasp English.
A.
when did I work; I realized
B.
when did I work; did I realize
C.
when I worked; I realized
D.
when I worked; did I realize
【单选题】Only ______ as an interpreter ______ how important it was to grasp English.
A.
when I worked; did I realize
B.
when did I work; I realized
C.
when I worked; I realized
D.
when did I work; did I realize
【多选题】柳永《望海潮》词中的“三吴都会十万人家‘三秋桂子‘十里荷花‘千骑拥高牙”中的数字运用,分析正确的是( )。
A.
形成排比的语势
B.
或为实写
C.
或为虚指
D.
均带有夸张的语气
E.
体现了柳永式的豪放词风
【简答题】防范DDoS网络攻击的常规方法有哪些?
【单选题】I went there in 1984, and that was the only occasion when I ________ the journey in exactly two days.
A.
must take
B.
must have made
C.
was able to make
D.
could make
【简答题】Only when I began to do it ____ that I had made a mistake．
相关题目：