皮皮学，免费搜题
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【多选题】
提高信息素养的途径是( )。A.
系统的 “ 信息检索课 ”
B.
参加信息素养培训
C.
利用网络和多媒体
D.
加强计算机基础知识学习
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】_____ back problems， always bend your knees when you lift heavy objects.
A.
Avoiding
B.
To avoid
C.
Having avoided
D.
To be avoiding
【单选题】I really appreciate ____ time to relax with you on this nice island.
A.
have
B.
having
C.
to have
D.
to having
【单选题】Welton Academy is presided over by
A.
Neil Perry's father
B.
Headmaster Nolan
C.
Headmaster Keating
D.
Headmaste Mcallister
【单选题】The House of Lords is presided over by
A.
the Lord Chancellor
B.
the Queen
C.
the Archbishop of Canterbury
D.
the Prime Minister
【单选题】A woman and three children are said ________ in the traffic accident.
A.
to be injured
B.
having been injured
C.
to have been injured
D.
being injured
【简答题】阅读环境地球化学 相关 文献8篇以上, 汇报并写 读书报告
【单选题】I regret ______ you the news that he is going to leave us for good.
A.
to tell
B.
telling
C.
having told
D.
to have told
【单选题】Do you still remember ______ to Professor Lee during last visit?
A.
to have introduced
B.
having introduced
C.
to introduce
D.
being introduced
【简答题】跳高的完整技术包括——、——、——和——
【单选题】都江堰是由谁主持建造的？Who presided over the construction of the Dujiang Dam?
A.
李冰父子 Li Bing and his son
B.
郭守敬 Guo Shoujing
C.
曹操父子 Cao Cao and his son
D.
诸葛亮 Zhuge Liang
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