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【单选题】
下列软件属于系统软件的是()1金山毒霸、2SQLServer、3FrontPage、4CorelDraw、5编译器、6Linux、7银行会计软件、8Oracle、9Sybase、10民航售票软件A.
① 、③、④、⑦、⑩
B.
② 、⑤、⑥、⑧、⑨
C.
① 、③、⑧、⑨
D.
① 、③、⑥、⑨、⑩
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反馈参考答案：
举一反三
【单选题】class StudentDB: def openDB(self): self.con=sqlite3.connect("students.db") self.cursor=self.con.cursor() def closeDB(self): self.con.commit() self.con.close() def ...
A.
self.cursor.execute("select * from students order by No")；rows=self.cursor.fetchall()
B.
self.con.execute("select * from students order by No")；rows=self.con.fetchall()
C.
self.cursor.execute("select * from students order by No")；rows=self.cursor.fetch()
D.
self.con.execute("select * from students order by No")；rows=self.con.fetch()
【单选题】Dr. Nolen says that self-confidence helps him ____________.
A.
when he is making decision
B.
when he is performing an operation
C.
when he has made mistakes
D.
all of the above
【单选题】4) Dr. Nolen says that self confidence helps him________
A.
a. when he is making a decision
B.
b. when he is performing an operation
C.
when he has made mistakes
D.
d. all of the above
【单选题】Dr. Nolen was (honest enough) to admit (to make) errors (in) judgment (on) more than one occasion.
A.
honest enough
B.
to make
C.
in
D.
on
【单选题】Dr. Nolen says that self-confidence helps him ______.
A.
when he is making a decision
B.
when he is performing an operation
C.
when he has made mistakes
D.
all of the above
【简答题】Dr．Nolen's self-confidence ______ him to become a competent surgeon． 诺兰医生的自信使他得以成为一名称职的外科医生。
【单选题】Dr. Nolen says that self-confidence helps him __ .
A.
when he is making decision.
B.
when he is performing an operation.
C.
when he has made mistakes
D.
All of the above.
【多选题】在全党开展“不忘初心、牢记使命”主题教育,要努力实现()的具体目标。
A.
理论学习有收获
B.
思想政治受洗礼
C.
于事创业敢担当
D.
为民服务解难题
E.
清正廉洁作表率
【单选题】Dr. Nolen was honest enough (A) to admit to make (B) errors in (C) judging on (D) more than one occasion.(选择有错误的一项)
A.
honest enough
B.
to make
C.
in
D.
on
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