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【单选题】
There's a new scheme in our tow n for recycling plastic bottles .A.
process
B.
plan
C.
proposal
D.
pretension
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举一反三
【单选题】Mr White has decided to retire next year. His company will be_____ his son. [ ]
A.
in charge of
B.
in the charge of
C.
charged by
D.
charged to
【多选题】实现“查询所有女生的选课情况, 显示姓名、课程号(基于连接查询)”的SELECT语句为()
A.
SELECT Sname, Cno FROM Student S,SC WHERE S.Sno=SC.Sno OR Ssex=' 女 '
B.
SELECT Sname, Cno FROM Student S JOIN SC ON Ssex=' 女 '
【单选题】— Who’s that man over there standing in the garden? Is it Mr. White? —It __________ be him. He has gone to Shanghai on business.
A.
shouldn’t
B.
may
C.
can’t
D.
must
【单选题】核酸分子杂交试验不能用于
A.
单链 DNA 分子之间的杂交
B.
单链 DNA 分子与 RNA 之间的杂交
C.
抗原与抗体分子之间的杂交
D.
基因组 DNA 与 PCR 产物之间的杂交
【单选题】Mr White ______ be at home. He has gone to Beijing on business. [ ]
A.
mustn't
B.
can't
C.
can
D.
must
【简答题】《组织部来了个年轻人》大胆地揭露了当时社会生活中存在的现象，因( )著称。
【单选题】--Is Mr.White at home? --Of course,____he has broken his leg,he must be in bed these days.
A.
whether
B.
since
C.
if
D.
so
相关题目：
【单选题】核酸分子杂交试验不能用于
A.
单链 DNA 分子之间的杂交
B.
单链 DNA 分子与 RNA 之间的杂交
C.
抗原与抗体分子之间的杂交
D.
基因组 DNA 与 PCR 产物之间的杂交
参考解析：
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