I don't know___ they have passed the exam. A.what B.if C.when D.where 试题答案 在线课程 B 解析试题分析: 句意:我不知道他们是否通过了考试?此题考查宾语从句if 是否的意思;根据句意,故选B。考点:考查宾语从句。练习册系列答案 状元坊广东...
Make an information card ,Then write an e-mail about yourself. Dear friend: My name is……… 当堂巩固 1.Complete the following sentences ouording to Chinese. 1).My friends ___ ___ ___(来自法国) 2).Tom can speak ___(日语)and ___ ___ ___(一点法语) 3).i have a pen pal ....
A. B淋巴细胞或T淋巴细胞 B. 抗体 C. 中性粒细胞 D. 单核细胞 查看完整题目与答案 下列关于世界生齿的叙述,正确的是( ) A. 生齿密度大的地区生齿自然增长率高 B. 发达国度生齿密度大于成长中国度 C. 自然条件卑劣的地区生齿稀少 D. 所有国度都存在生齿增长过快的标题 查看完...
This invention relates to electrical signaling t systems and, more particularly, to radio receiving t systems wherein it is desired to use one of a e plurality of radio sets with a single antenna and i to automatically connect only one radio receiving set to the antenna at any one time. ...
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The control of tuberculosis (TB) is hampered by the emergence of multidrug-resistant (MDR) Mycobacterium tuberculosis (Mtb) strains, defined as resistant to at least isoniazid and rifampin, the two bactericidal drugs essential for the treatment of the di