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【简答题】
公差与配合标准的应用主要解决的是什么?
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举一反三
【单选题】In 'I hope never to see you from now on', the adverb never is used to modify ______.
A.
the subject
B.
the predicate
C.
the infinitive
D.
the preposition phrase
【简答题】天然橡胶按形态可以分为 和 。
【单选题】Which of the following is true of Emily Dickinson?
A.
She was not a productive poet.
B.
She saw many of her poems published.
C.
She was not a sociable person.
D.
She had contact only with a few poets.
【单选题】Emily is glad that she _______ for her honesty at that meeting.
A.
praises
B.
is praised
C.
was praised
【单选题】Emily is glad she didn't stay on the farm. She () bored.
A.
might be
B.
may be
C.
will be
D.
could be
【单选题】下列各组物质的反应,需要加入酸碱指示剂才能判断反应是否发生的是 ( ) A . Fe 和 CuSO 4 溶液 B . Zn 和稀 H 2 SO 4 C . NaOH 溶液和稀盐酸 D .澄清石灰水和 CO 2
A.
B.
C.
D.
D
【简答题】坚实的地基 此外 相对地 较轻的屋顶 结实的墙壁
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