题目内容

下壁心肌梗塞时，典型的梗塞波形出现在：

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正常心电图包括以下波和段：

She was too shy to speak____.

A. in public
B. in the public
C. in a public
D. at public

You need to spend plenty of time searching for jobs and treat it____it is a job itself.

A. fo
B. as if
C. as well

They promised____each other when they went to work.

A. get in touch witH
B. get in touch with
C. to get in touch with
D. to get touch with