Jim, you should take the medicine ______.
A.in time
B.at times
C.on time
D.on times
A.in time
B.at times
C.on time
D.on times
A、Parents
B、The person who committed the crime.
C、Children, parents, community are all factors attributing to kids’ crimes.
D、No definite answers.
B.if
C.as
D.unless
B. medicine I take; the worse
C.I take medicine; worse
A、Establish the importance of your field.
B、Provide research background.
C、Locate a gap in the research.
D、Describe the present paper.
A、a. It’s my pleasure to introduce…
B、b. I will be proud to introduce you…
C、c. We would like to assure you again that…
D、none
B.增强扫描可增加图像空间分辨力
C.增强扫描更清楚地显示病变与周围组织间的关系
D.增强扫描可动态观察某些脏器或病变中对比剂的分布与排泄情况
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