皮皮学，免费搜题
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搜题
【单选题】
以肺从自然界吸入的和脾胃从饮食物中运化生成的水谷精气为主要组成部分的气是A.
元气
B.
C.
营气
D.
E.
邪气
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】Tony told me he was tired _____ cutting grass for the whole morning and that he wanted to have a good rest. [ ]
A.
of
B.
in
C.
on
D.
with
【简答题】各单位在更换旧账簿、启用新账簿时,应当填制账簿启用表。
【单选题】It was now six and he was tired because he ______since dawn.
A.
has worked
B.
had worked
C.
worked
D.
was working