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【单选题】
在电机、变压器等电气设备中的铁芯—般不是整块，而是用硅钢片迭成。其目的是 （）。A.
减小涡流
B.
减小铜损
C.
增加散热面积
D.
减小铁损
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反馈参考答案：
举一反三
【多选题】Which ones are transition words for contrast? __________
A.
conversely
B.
similarly
C.
on the other hand
D.
whereas
E.
nevertheless
F.
equally
【单选题】The purpose of transition words is to _____.
A.
help readers relate to the topic
B.
provide a clear image of what is being described
C.
help a paper flow smoothly from one idea to the next
D.
reveal the main idea of the paper
【简答题】Word grammar Learn transition words. Complete the sentences with one of the transition words in the chart.
【简答题】无形资产一般包括
【单选题】Which of the following words is not a transition word?
A.
Eventually
B.
For example
C.
Certainly
D.
with
【单选题】在成都（东经104度，北纬31度）的小明清晨上学，路上抬头看到几乎头顶正上方有一轮月亮。请问那天最可能是农历的哪一天？（）
A.
初九
B.
十七
C.
廿三
D.
廿八
【判断题】The key words should be focused, and the transition words and the signal words can be neglected.
A.
正确
B.
错误
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