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【简答题】
分式的运算： 分式的乘法运算：______ 分式的除法运算：______ 分式的乘方运算：______ 分式的加减法运算：同分母的分式相加减，______ 异分母的分式相加减，______．
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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】Please keep us informed ()the situation of your market ().
A.
that... outlined
B.
that...in outline
C.
of ... outlined
D.
of ...in outline
【单选题】Please keep us _____ of the development at your end.
A.
inform
B.
informs
C.
informed
D.
informing
【简答题】翻译：Please keep us informed of the latest quotation for the following items.
【单选题】Please keep us ________ of how things are going on.
A.
told
B.
informed
C.
ignored
D.
announced
【单选题】Please keep us ____ of the latest news.
A.
to inform
B.
informing
C.
informed
D.
to be informed
【单选题】（2011 ? 哈尔滨三中10月测试）Please keep us __________ of any change of your address as soon as possible.
A.
informing
B.
informed
C.
being informed
D.
to inform
【单选题】患者，男性，46岁。手指被木屑刺破后数天，手指末端轻度红肿、针刺样疼痛，逐渐转为搏动性跳痛，手下垂时更明显，体温38．8℃，伴寒战。 此时考虑患者可能出现了
A.
甲沟炎
B.
手掌深间隙感染
C.
急性化脓性腱鞘炎
D.
急性化脓性滑囊炎
E.
脓性指头炎
【单选题】Please keep us_____ of the dispatch of the goods ordereD.
A.
informed
B.
inform
C.
advising
D.
informing
相关题目：
【单选题】Please keep us ________ of how things are going on.
A.
told
B.
informed
C.
ignored
D.
announced
【单选题】Please keep us ____ of the latest news.
A.
to inform
B.
informing
C.
informed
D.
to be informed