皮皮学，免费搜题
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【单选题】
以下与计算机染上病毒无关的现象是A.
系统出现异常启动或经常“死机”
B.
程序或数据突然丢失
C.
磁盘空间变小
D.
打印机经常卡纸
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The young composer practices his scales while waiting for a ________.
A.
big broken
B.
big break
C.
big broke
D.
big breaking
【单选题】The young composer is very __________ about his success.
A.
proud
B.
satisfied
C.
humble
D.
modest
【单选题】The young composer is very __________ about his success.
A.
modest
B.
poor
C.
inferior
D.
humble
【单选题】下列哪项没有违反诚实守信的要求( )
A.
保守企业的秘密
B.
为了牟取暴利,制造伪劣商品
C.
根据服务对象来决定是否遵守承诺
D.
派人打进竞争对手内部,增强竞争优势
【简答题】The singer and composer ________ ( have ) been very popular with the young.
【单选题】The young composer is very ___________ about his success.
A.
inferior
B.
poor
C.
humble
D.
modest
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