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【判断题】
城市配送中心较区域配送中心而言,辐射力较强、活动范围交大,可以跨市、跨省进行配送活动。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【多选题】【听力B】Fill out the space after the record. The answers are bellow , select the best one and fill out the spaces with only letter from A to L.(听录音完成填空,选择合适的单词,填写A-L字母;注意填写答案时,答案前后一定不要留空格或符号,系统自动阅卷,可能会检...
A.
complete
B.
procedure
C.
arbitrary
D.
completely
E.
switched
F.
functional
G.
responses
H.
initial
I.
determine
J.
applied K. determined L. frequently We now consider those RLC circuits in which DC sources are 1 into the network and produce forced 2 that do not necessarily vanish as time becomes infinite. The general solution is obtained by the same 3 that was followed in RL and RC circuits: the forced response is 4 completely; the natural response is obtained as a suitable 5 form containing the appropriate number of 6 constants; the 7 response is written as the sum of the forced and the natural responses; and the 8 conditions are then determined and 9 to the complete response to find the values of the constants. It is this last step which is quite 10 the most troublesome to students.
【单选题】考虑到幼儿的身心发展规律,一般而言,小班幼儿的教学活动时间应为
A.
10分钟
B.
15分钟
C.
20分钟
D.
25分钟
【判断题】全球的生态旅游方兴未艾,而推行生态旅游的主要为发达国家及原始自然资源主要分布区。
A.
正确
B.
错误
【简答题】听录音完成填空
【简答题】先听录音完成填空
【单选题】我国现存最早的完整本草是
A.
神农本草经
B.
新修本草
C.
证类本草
D.
本草纲目
E.
植物名实图考
【简答题】【听力A】Fill out the space after the record.(听录音完成填空;注意填写答案时,答案前后一定不要留空格或符号,系统自动阅卷,可能会检测有误。) When a drain-source voltage increases further, however, something rather surprising happens: the 1 current lev...
【简答题】听录音完成填空。 1 を募集します。山田太郎と申します。京都大学の 2 です。趣味は 3 です。 4 は世界一周です。 5 の人と友達になりたいです。どうぞ 6 お願いします。
【简答题】听录音完成填空 共10空 提示:注意顺序
【多选题】Fill out the spaces after the record . The answers are bellow , select the best one and fill out the spaces with only letter from A to M. (听录音完成填空,选择合适的单词,填写A-M字母;注意填写答案时,答案前后一定不要留空格或符号,系统自动阅卷,可能会检测有误...
A.
nickel
B.
hundreds
C.
coil
D.
vacuum
E.
classified
F.
nonmagnetic
G.
pass
H.
provides
I.
field
J.
materials K. path L. vocum M.classify An inductor is basically a 1 of wire. The material around which the coil is formed is called the core. Coils are wound on either 2 or magnetic materials. Examples of nonmagnetic 3 are air, wood, copper, plastic, and glass. The permeabilities of these materials are the same as for a 4 . Examples of magnetic materials are iron, 5 , steel, cobalt, or alloys. These materials have permeabilities that are 6 or thousands of times greater than that of a vacuum and are 7 as ferromagnetic. A ferromagnetic core 8 a better 9 for the magnetic lines of force and thus permits a stronger magnetic 10 .
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