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【简答题】
____选用不当、密封件____装反和不及时更换等会引起漏油。
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参考答案:
举一反三
【判断题】实验性研究与观察性研究的根本区别是能否随机分配研究因素。
A.
正确
B.
错误
【简答题】根据句意和提示完成单词,使句子语法正确,意义通顺。 1. — How do you feel when you see the national flag of China? — It makes me feel excited and p________. 2. He has gone to Shanghai on b________. 3. I can't hear you. Can you ...
【简答题】(语法填空)Can you see it ______(clear)?
【多选题】全喂入式割台前部堆积谷物原因有( )。
A.
作物太矮,割下作物短而稀少
B.
拨禾轮偏前偏高,不能将作物拨向搅龙
C.
拨禾轮转速调的过低
D.
割台搅龙与割台间隙过小
E.
定刀片与动刀片不对中
【简答题】短文改错(包括与图中不符的错误和语法错误),并在下面横线上改正。 Man: Now, Sheila, tell me what you can see in the picture. Sheila: Well I can see a park. There has four child on the grass. One of they is watching a book, while the ...
【简答题】语法填空 If you visit a country in Asia you may see a lot of street signs with “KTV” 1.________(write) on them.These signs are advertising KTV bars.KTV bars are places 2.________ people can do karaoke (卡拉...
【单选题】具有多媒体功能的微型计算机系统,通常都配有CD—ROM,它是一种()
A.
只读光盘存储器
B.
只读大容量软盘
C.
只读硬盘存储器
D.
只读存储器
【简答题】I . 语法填空 (2018· 石家庄质检 ) In many places like Britain and Italy, if you leave the house without your wallet, you ' ll be in a tough situation all day. But in China, you can enjoy your day just __ 1 __ a...
【单选题】真菌均能产生哪种孢子
A.
大分生孢子
B.
小分生孢子
C.
厚膜孢子
D.
芽生孢子
E.
关节孢子
【简答题】连词成句。根据所给单词或词语, 完成句子。要求符合语法,语言通顺,大小写及标点等正确。 1. I, see, hope, you, soon . _____________________________________________________________ 2. there, that, can, is, for, anything, do . ____________________...
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