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【单选题】
利用涉及国家机密的测绘成果开发生产的产品，未经国务院测绘行政主管部门或者省、自治区、直辖市人民政府测绘行政主管部门( )的，其秘密等级不得低于所用测绘成果的秘密等级。A.
批准
B.
进行论证
C.
进行保密技术处理
D.
进行评审
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【单选题】(2014湖南) If Mr. Dewey _________ present, he would have offered any possible assistance to the people there.
A.
were
B.
had been
C.
should be
D.
was
【单选题】If Mr. Dewey had been present, he would have offered any ______ ________ to the people there.
A.
possible assistance
B.
possible assist
C.
probable assistant
D.
possibly assistances
【单选题】【2014·湖南卷】If Mr. Dewey _____ present, he would have offered any possible assistance to the people there.
A.
were
B.
had been
C.
should be
D.
was
【简答题】【2014·湖南卷】 If Mr. Dewey _____ ( be) present, he would have offered any possible assistance to t he people there.
【单选题】If Mr. Dewey ___________ present, he would have offered any possible assistance to people there.
A.
were
B.
had been
C.
should be
D.
was
【简答题】A．甲型肝炎 B．乙型肝炎 C．乙型和丙型肝炎 D．戊型肝炎 E．甲型和戊型肝炎 主要经粪-口传播的肝炎是
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