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【简答题】
PN结具有______性。当PN结外加足够大的正向电压时,PN结______;当外加反向电压时,反向电流较小,PN结_____。
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参考答案:
举一反三
【多选题】When do we need to skim?
A.
When we read for details.
B.
Before we read for details.
C.
Have a lot to read but not have muc time.
D.
Have enough time.
【单选题】—When do we need to pay the balance? —______September
A.
In
B.
By
C.
During
D.
Within
【简答题】假若你是飞虹公司的秘书,试根据以下述素材拟写会议通知。 飞虹公司将于 20 19 年 5 月 20 日(星期三)下午 1:30 在公司会议室召开会议,参加对象是 各部门经理,内容是有关工作效绩的评估。会议结束后有晚餐供应,餐后安排娱乐活动,可自由参加。要求有关人员必须参加, 5 月 18 日之前回复确认。并寄发回执到总公司会议筹备组。
【判断题】甲企业通过内河运输把货物从A点运输到B点,然后在B点换装,由事先约定的乙企业海运到C点。这个过程是联合运输。
A.
正确
B.
错误
【简答题】试论述供应链绩效评估指标体系法的内容
【单选题】—When do we need to pay the balance? —________ September 30.
A.
In
B.
By
C.
During
D.
Within
【单选题】According to the text, which of the following statements is not true?
A.
Cars are becoming one of the top sellers on the Internet.
B.
It's difficult for car manufacturers to participate in the online market.
C.
The car online business is involved with new and used cars.
D.
Auctions of antique, used, or new cars are very popular.
【简答题】论述题:试述绩效评估的内容 简答题:人力资源招聘的程序
【多选题】When do we need to write a thank-you letter?
A.
When we receiving an invitation
B.
When we are helped by others
C.
When we are criticized
D.
When we are praised
【简答题】论述题:试述绩效评估的内容 简答题:人力资源招聘的程序
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