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【判断题】
不改变外啮合槽轮机构槽轮的槽数,只改变机构的圆销数,则槽轮的转角不变,但静止不动的时间将发生变化。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】You must remember _____. [ ]
A.
what your father said
B.
what did your father say
C.
your father said what
【单选题】You must remember . [ ]
A.
what your father said
B.
what did your father say
C.
your father said what
D.
what do you father say
【单选题】我国有着丰富的茶文化,品茶不仅有益身心健康,还能怡情养性。不同产地的茶风味迥异,下列名茶中产自安徽的是( )。 A . 碧螺春 B . 龙井茶 C . 铁观音 D . 六安瓜片
A.
碧螺春
B.
龙井茶
C.
铁观音
D.
刘安瓜片
【简答题】英汉互译。 1. 去滑冰 ____________________ 2. 看猴子 ____________________ 3. row a boat ____________________ 4. 去滑雪 ____________________
【单选题】________ you row a boat at the age of 10? No, but now I ________.
A.
Can；can
B.
Can；could
C.
Could ；can
D.
Could；could
【单选题】When the row boat entered the tunnel, what did Mr. Wonka urge(催促) the Oompa-Loompas to do?
A.
Row slower
B.
Row faster
C.
Sing louder
D.
Turn around
【单选题】— ? — He is tall and strong.A．What does your father likeB．What is your father likeC．What would y
A.
— ____? — He is tall and strong. A．What does your father like
B.
What is your father like
C.
What would your father like
D.
How does your father like
【简答题】完成教材P111的T16。并增加一问:若采用调速方式,试确定转速应调为多少。
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