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【判断题】
柴油机外特性校正的目的是为了提高转矩和转速适应系数,以防止柴油机“熄火”和“飞车”。
A.
正确
B.
错误
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【简答题】看图补全对话。 1. 2. 3. 4. A:  What did the children do yesterday? B: ______________________ A: What did the boys do yesterday? B: __________________________ A: What will the girl do next Sunday? B: ________...
【简答题】works home sometimes Jean from
【多选题】利用微博进行内容营销的劣势有
A.
需要足够的粉丝才能达到传播效果
B.
很难得到他人的认同与信任
C.
在知名度与人气少的话营销会很难
D.
新生内容产生太快
【简答题】同步触发器使用时必须保证R/S 至少有一个为“ ”,即必须满足 的条件,这个条件也称为基本RS触发器输入信号的约束条件。
【单选题】Mr. King sometimes _____ the subway home.
A.
take            
B.
taking          
C.
takes
【简答题】He has stayed there for _________,but ________he likes to stay at home. A.sometime; sometimes B.sometime; some time C.some time ; sometimes D.some time; some times
【单选题】________sometimes keeps her awake at night ________ John is getting more and more quiet at home. [     ]
A.
That ; what
B.
What ; that
C.
It;that
D.
Whether;what
【简答题】Look and answer. 1. A: What did Lucy do yesterday? B: . 2. A: What did John do last weekend? B: . 3. A: Did Ben play basketball yesterday? B: . 4. A: What's the matter with you? B: . 5. A: What's Jack...
【单选题】sometimes keeps her awake at night is Tom is getting more and more quiet at home.
A.
That;which
B.
It;that
C.
Whether;what
D.
What;that
【单选题】Sometimes, while living in a foreign country, one ________special dish from home.
A.
wishes
B.
desires
C.
cooks
D.
brings
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