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B When your parents quarrel.what do you do? It may be terrible for you. You feel sad and angry. But that doesn't help. Here are some tips(建议) for you. Maybe they can help you. 1.Know why they quarrel. Your father and mother have their own ideas. They don-t agree on something. So they quarrel.even fight. But it doesn- t mean that they don't Iove each other.They will make up(和解)soon. Don't worry. 2.If both of your parents ask you who is right.never say one of them is wrong. Either of them thinks he or she is right.so even if you have an idea.be clever! Don't tell the truth. 3.If they begin to break glasses.chairs.or fight witb each other.you should stay far. When They are angry. they think little about you. You should be careful not to get hurt. 4.If you need help.call your grandparents.uncles.or other relatives. You can also call your neighbors or teachers Leachers. 5.Look for or a friend. :tell him your feelings. Don't keep all to yourself. 6.After your parents make up.tell them how sad and angry you felt. They'll probably not quarrel or fight again. 7.lf your parents often quarrel.leave them alone! You can do your own things.such as do your homework or read a book. Everyone wants a happy family without quarreling or fighting. But sometimes.we must face something.and do something to change it. ( )26. How many tips does the writer give in the passage? A Seven. B. Six. C. Eight. D. Nine.
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【多选题】大型低速二冲程柴油机的活塞均有以下特点( )。
A.
采用整体式活塞结构
B.
活塞均为强制冷却式
C.
活塞裙上装有承磨环
D.
采用长活塞裙控制气口
【多选题】大型低速二冲程柴油机的活塞均有以下特点( )。
A.
采用活塞头与活塞裙分开制造的组合结构
B.
活塞裙上装有密封环与承磨环
C.
活塞头、活塞裙和活塞杆用柔性螺栓连接
D.
采用长活塞裙控制气口
【多选题】大型低速二冲程柴油机的活塞均有以下特点()。
A.
采用活塞头与活塞裙分开制造的组合结构
B.
活塞裙上装有密封环与承磨环
C.
活塞头、活塞裙和活塞杆用柔性螺栓连
D.
采用长活塞裙控制气口
【单选题】大型低速二冲程柴油机的活塞均有以下特点()。Ⅰ.采用活塞头与活塞裙分开制造的组合式结构Ⅱ.活塞裙上装有压缩环与承磨环Ⅲ.活塞头、活塞裙和活塞杆用柔性螺栓连接Ⅳ.活塞头采用薄壁强背结构Ⅴ.活塞均为冷却式且均采用套管机构Ⅵ.采用长活塞裙控制气口
A.
Ⅰ+Ⅲ+Ⅴ
B.
Ⅱ+Ⅲ+Ⅴ
C.
Ⅰ+Ⅲ+Ⅳ
D.
Ⅲ+Ⅴ+Ⅵ
【判断题】尽职调查是投资银行独立性的最基本表达方式。
A.
正确
B.
错误
【单选题】图书馆三楼收藏的图书类别是____。
A.
自然科学类
B.
社会科学类
C.
语言类
【多选题】大型低速二冲程柴油机的活塞均有以下特点( )。
A.
塞裙上装有压缩环与承磨环
B.
采用活塞头与活塞裙分开制造的组合式结构
C.
活塞均为冷却式且均采用套管机构
D.
活塞头、活塞裙和活塞杆用柔性螺栓连接
【单选题】大型低速二冲程柴油机的活塞均有以下特点________。1采用活塞头与活塞裙分开制造的组合式结构2活塞裙上装有压缩环与承磨环3活塞头、活塞裙和活塞杆用柔性螺栓联接4活塞头采用薄壁强背结构5活塞均为冷却式且均采用套管机构6采用长活塞裙控制气口
A.
①③⑤
B.
②③⑤
C.
①③④
D.
③⑤⑥
【单选题】大型低速二冲程柴油机的活塞均有以下特点( )。
A.
采用活塞头与活塞裙分开制造的组合式结构 Ⅱ.活塞裙上装有压缩环与承磨环 Ⅲ.活塞头、活塞裙和活塞杆用柔性螺栓连接 Ⅳ.活塞头采用薄壁强背结构 Ⅴ.活塞均为冷却式且均采用套管机构 Ⅵ.采用长活塞裙控制气口
B.
Ⅰ+Ⅲ+Ⅴ
C.
Ⅱ+Ⅲ+Ⅴ
D.
Ⅰ+Ⅲ+Ⅳ
E.
Ⅲ+Ⅴ+Ⅵ
【单选题】图书馆三楼收藏的图书类别是____。
A.
自然科学类
B.
社会科学类
C.
艺术类
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