皮皮学,免费搜题
登录
搜题
【单选题】
以下接地方式属于保护接地的系统是
A.
变压器的中性点接地
B.
电机的外壳接地
C.
把一根地线相连
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
【简答题】CPU是计算机的核心,它由运算器、控制器和内存组成。 ( )
【单选题】企业最重要的职能战略是( )
A.
生产战略
B.
人力资源战略
C.
财务战略
D.
营销战略
【判断题】描述统计是用文字和图表对客观世界进行描述。()
A.
正确
B.
错误
【单选题】甲:これは ( )ですか。 乙:それは 五千八百円ごせんはっぴゃくえん です。
A.
いくよ
B.
あれ
C.
いくら
D.
ていく
【单选题】If it _____the snow, we _____the Simian Mountain last week A. were not, could have climbed B. were not, could climb C. had not been , could have climbed D. had not been, could climb
A.
were not, could have climbed
B.
were not, could climb
C.
had not been , could have climbed
D.
had not been, could climb
【单选题】营销战略是企业的( ).
A.
总体战略
B.
经营层战略
C.
职能层战略
D.
公司层战略
【单选题】甲: これは(  )ですか。 乙: それは本です。
A.
だれ
B.
C.
D.
どれ
【单选题】We _________ our breakfast when an old man came to the door.
A.
just have had
B.
have just had
C.
just had
D.
had just had
【单选题】甲:それは( )ですか。 乙:これは辞書です。
A.
B.
どれ
C.
だれ
D.
なんさい
【单选题】Bad luck! We Mount Emei when it rained heavily.
A.
climbed
B.
are climbing
C.
were climbing
D.
have climbed
相关题目: