皮皮学，免费搜题
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【多选题】
中医四诊指的是A.
望
B.
闻
C.
问
D.
切
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The passage supplies information for answering which of the following questions?
A.
Where was the mechanism made?
B.
What was the primary purpose of the Antikythera mechanism?
C.
How did ancient scientists know how to use the Antikythera mechanism?
D.
Precisely how many gears did the mechanism have?
E.
What is the purpose of computer tomography?
【单选题】You’d better make a mark ______ you have any questions.
A.
at which
B.
at where
C.
the place
D.
where
【单选题】When you read books, you had better make marks ______ you have questions.
A.
where
B.
in where
C.
at which
D.
which
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