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【简答题】
楼梯段的设置要求:每个梯段的踏步数一般不超过 级,也不应少于 级。
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【简答题】Among many modes of payment in international trade, there are three basic ones which are commonly used: remittance, collection and letter of credit. Remittance means that the importer remits the amoun...
【简答题】She is very shy, so please ______. A be quietly B be quiet C keep quite D be quite
【单选题】从实验室小试到工业化规模生产，影响化学反应过程和单元操作的因素包括 原料品质不同 、 物料的流体力学状态不同 以及以下因素发生变化？
A.
反应浓度
B.
传热状况
C.
主要反应改变
D.
配料比
【单选题】Passage A Question 1
A.
address a pressing question
B.
define an unusual expression
C.
note the durability of a term
D.
oppose a particular use of language
E.
challenge a linguistic theory
【单选题】The room was so quiet that she could hear the____of her heart.
A.
hitting
B.
beating
C.
hurting
D.
striking
【单选题】The room was so quiet that she could hear the _____ of her heart.
A.
hitting
B.
beating
C.
tapping
D.
knocking
【单选题】________him that she would fail as she was so able and worked so hard. [ ]
A.
It never occurred to
B.
That never occurred to
C.
It never occurred with
D.
That never occurred for
【简答题】The room was so quiet that she could hear the _____ ofher heart. A. hitting B. beating C.tapping D. knocking
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