皮皮学，免费搜题
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搜题
【单选题】
下列哪项不是胃癌的早期表现
A.
柏油样便
B.
上腹不适
C.
轻微上腹痛
D.
食欲减退，厌食
E.
消化不良
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举一反三
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【判断题】双子叶植物根的初生结构中,初生木质部和初生韧皮部都为外始式,二者相间排列。( )
A.
正确
B.
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查看完整题目与答案
相关题目：
【简答题】2 The activities of an organisation have to be managed and co-ordinated to ensure that its objectives are met. The organisation’s structure is designed to support this. Required: (a) What is meant by ...
查看完整题目与答案
【判断题】双子叶植物根的初生结构中,初生木质部和初生韧皮部都为外始式,二者相间排列。
A.
正确
B.
错误
查看完整题目与答案
【多选题】整合传播在执行中存在的难点从广告主方面来看，主要有：（）
A.
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B.
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策划上的困难
D.
执行上的克服
E.
广告公司的有效利用
查看完整题目与答案
【单选题】To ensure its sustained progress in economy, the government has______a series of policies.
A.
reserved
B.
issued
C.
delivered
D.
expressed
查看完整题目与答案
【单选题】What provision of the settlement is meant to ensure its enforcement?
A.
The review of a federal judge.
B.
The review and approval by 18 state attorney generals.
C.
The monitoring by independent experts installed at Microsoft.
D.
The watchful eyes of Microsoft's numerous competitors.
查看完整题目与答案
【单选题】The United States decided to take measures to ensure the security of its embassies when
A.
at least 150 American embassies were found not to meet its security standards.
B.
the AP News Agency reported the security standards of its foreign embassies.
C.
its embassies in Kenya and Tanzania were assailed 10 years ago.
D.
at least 4 billion dollars were found missing in its embassy in Kenya.
查看完整题目与答案
【单选题】In order to ensure the safety of the ship and its equipment during UMS operation, certain essential functions _____.
A.
must be provided
B.
may be provided
C.
have provided
D.
can be provided
查看完整题目与答案
【单选题】The government has______ a series of policies to ensure its sustained development in economy.
A.
reserved
B.
issued
C.
stated
D.
expressed
查看完整题目与答案
【判断题】互联网由于其所独具有的“全球性、交互性和实时性”的特点,已经成为迄今为止最有效的广泛传播空缺职位和人力资源信息的途径。经过多年的发展,电子化招聘已成为网络技术在人力资源管理中应用最快的领域之一。
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【判断题】双子叶植物根的初生结构中,初生木质部和初生韧皮部都为外始式,二者相间排列。( )
A.
正确
B.
错误
查看完整题目与答案