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【单选题】
下列哪类钢筋不宜用作预应力钢筋 ( )A.
热处理钢筋
B.
钢丝
C.
热扎钢筋
D.
钢绞线
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Both men speak loudly and clearly.
【单选题】The disease causes serious _________ of the patient's ability to speak clearly.
A.
deterioration
B.
cholesterol
【单选题】某企业购入一套设备，付款条件为：前5年不用支付任何款项，从第6年至第15年每年初支付5000元，假定市场利率为10%。要求计算该设备付款额在第15年末的总终值。
A.
87655
B.
79685
C.
67900
D.
72900
【简答题】An explicit performative refers to a speech act containing a performative verb whereas an ____ performative refers to a speech act without a performative verb.
【简答题】performative function（武汉大学2004研)
【简答题】1) Both men speak loudly and clearly.
【单选题】Please speak loudly ________ everyone can hear you clearly.
A.
because
B.
so that
C.
unless
【多选题】James doesn’t speak very clearly. _____.
A.
It is difficult to understand him.
B.
He is difficult to understand.
C.
He is difficult to understand him.
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