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搜题
【单选题】
当松动排气螺栓时,制动踏板应当保持在什么位置?
A.
稍微踩下踏板
B.
不完全踩下踏板
C.
完全踩下踏板
D.
完全释放踏板
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举一反三
【单选题】水泥的初凝时间不宜太短是因为( )。
A.
确保水泥施工有足够的施工时间
B.
不致拖延施工工期
C.
降低水泥水化速度
D.
防止水泥制品开裂
【简答题】In the fifth shop, he placed the chair gently on the floor because _____
【单选题】Where did the old man take Pat?
A.
The Sun Hotel.
B.
A supermarket.
C.
The old man's house.
【单选题】He wrote his novel when he was .
A.
five, fifties
B.
fifth, fifty
C.
fifth, fifteen
D.
five, fifty
【单选题】In the fifth shop, he placed the chair gently on the floor because______.
A.
he wanted to hide the fact that the chair was broken
B.
the chair had a broken leg
C.
the chair was very valuable
D.
he thought of a plan to have the chair repaired
【单选题】He wrote his ______ novel when he was ______. [     ]
A.
five; fifties
B.
fifth; fifty
C.
fifth; fiftieth
【单选题】In the fifth shop, he placed the chair gently on the floor because ______.
A.
he wanted to hide the fact that the chair was broken
B.
the chair had a broken leg
C.
the chair was very valuable
D.
he didn' t want to disturb the shop owner
【简答题】材料 某高中教师孙老师在谈到数学教学经验时指出:第一,通过各种方法,如开展问题研究、练习写论文等方法培养学生的学习能力,发展和完善智力素质。第二,重视基本知识的传授,加强基本概念的教学和基本技能的训练。同时,通过灵活多样的例子加深学生对基本原理的理解。第三,从数学学科特点出发,孙老师在学习上指导学生注意追根究底,寻找知识之间的联系和规律,培养学生的概括能力。第四,鼓励学生采用发现、探究的方法,寻找...
【简答题】In the fifth shop, he placed the chair gently on the floor because______. [A] he wanted to hide the fact that the chair was broken [B] the chair had a broken leg [C] the chair was very valuable [D] he...
【单选题】水泥的初凝时间不宜太短是因为下列中的哪个原因?
A.
确保水泥施工有足够的施工时间
B.
不致拖延施工工期
C.
降低水泥水化速度
D.
防止水泥制品开裂
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