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【简答题】
简述蔷薇科4个亚科的主要特征，并各举一例代表植物。
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举一反三
【简答题】____ regard ____ Contract No.123and 456,we are agreeable ______ D/P terms of payment ____these contracts.
【简答题】Read the article and decide if these statements are true or false. Changes in business operations By Alan Rodger British companies are investing huge amounts of money in changes to their tradit...
【单选题】2011年中国共产党迎来建党90周年，以下说法错误的是（ ）。
A.
中国共产党的建立，得到了列宁领导的第一国际的帮助
B.
中共一大选举产生党的领导机构是中央局
C.
毛泽东在《论持久战》中第一次明确提出“七一”是党的诞生纪念日
D.
中国共产党的最早组织是在上海建立的
【简答题】In most languages, a greeting is usually followed by “small talk”. Small talk means the little things we talk about at start of a conversation. In English-speaking countries people often make small ta...
【单选题】根据硅酸盐晶体结构的特点,下面四种说哪种是不正确( )
A.
除岛状结构外 [SiO 4 ] 之间均用桥氧连接
B.
结构中只有一种阴离子团
C.
每个 O 2- 最多于二个 [SiO 4 ] 连接
D.
Si 4+ 与 Si 4+ 成键， Si 4+ 与 O 2- 成键
【单选题】These contracts _____ by the manager today.
A.
are signed
B.
signed
C.
had been signed
D.
are to be signed
【简答题】学习词汇,并完成填空。 Interview DID You KNOW? - - When a company employs new staff, they are taken on (U.K.) or hired (U.s.), When these employees then decide to leave, they resign or hand in their notice/resig...
【简答题】In most languages, a greeting is usually followed by “small talk”. Small talk means the little things we talk about at the start of a conversation. In English-speaking countries people often make smal...
【简答题】In most languages, a greeting is usually followed by 'small talk'. Small talk means the little things we talk about at the start of a conversation. In English-speaking countries people often make smal...
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