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【单选题】
为配合北伐军作战,等于1927年3月21日领导和指挥了( )。A.
上海工人第一次武装起义
B.
上海工人第二次武装起义
C.
上海工人第三次武装起义
D.
上海工人第四次武装起义
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举一反三
【简答题】The man
who spoke at the meeting yesterday _______ his brother.A. is B. was C. has
been D. had
been
【单选题】The man who spoke at the meeting yesterday _____ his brother .
A.
is
B.
was
C.
has been
D.
had been
【单选题】请用万方智搜学术资源发现平台,检索有关“材料”的视频资源,以下哪个频道1996-2009年间收录的视频资源最多?()
A.
中国科技信息研究所
B.
中国名师讲坛
C.
高校精品课程系列
D.
凤凰卫视系列
【单选题】Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creati...
A.
DROP TABLESPACE temp1；
B.
DROP TABLESPACE temp1 INCLUDING CONTENTS；
C.
DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；
D.
DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；
【单选题】The man who spoke at the meeting yesterday ______ his brother.
A.
was
B.
had been
C.
has been
D.
is
【单选题】The man who spoke at the meeting yesterday ______ his brother.
A.
has been
B.
have been
C.
is
D.
was
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