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【单选题】
二极管和三极管都是由（）构成的半导体元件。A.
PN结
B.
本征半导体
C.
P型半导体
D.
N型半导体
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举一反三
【多选题】Foreign companies are complaining that they are pred from exporting to Japan by all kinds of official or unwritten impediments. Among these impediments, which are the implications in terms of usi...
A.
Import quota ( e.g., on rice ).
B.
Numerous regulations pring foreign service firms from accessing the Japanese market.
C.
Red tape on imports, introducing long delays and uncertainties about the final delivery costs.
D.
Poor quality image of foreign goods.
E.
In public contracts, goods submitted must be of a very particular specification that corresponds exactly to some existing Japanese goods, but would require costly adjustments for existing foreign-produced goods.
【单选题】At their heart,these terms are to do with the food (nutrient) we eat and how our bodies process, utilize and react to them. In this article, my aim is to to help you to understand where all these term...
A.
make
B.
look
C.
fit
D.
come
【简答题】Fill in the blanks with appropriate prepositions.Dear Sirs,Thank you for your reply __ our inquiry of July 4. The terms you __, namely US$1,600, less than 5% special discount __ regular shipment, are ...
【简答题】Wouldn't it be great if we could do that more systematically? Could we, in fact, (1) _____ all the companies that are out there that have drugs in their (2) _____ that are known to be safe in humans b...
【简答题】All these terms are essentially synonymous, but there are some differences in ___________ and application.
【简答题】Wouldn't it be great if we could do that more systematically? Could we, in fact, (1) _____ all the companies that are out there that have drugs in their (2) _____ that are known to be safe in humans b...
【简答题】(4) And it is imagined by many that the operations of the common mind can be by no means compared with these processes , and that they have to be acquired by a sort of special training . To hear all t...
【单选题】These recommendations are applicable for all older s _______ gender, race, ethnicity or income level.
A.
in terms of
B.
irrespective of
C.
irrelevant of
D.
in charge of
【简答题】对海尔来说,与其等着国外的对手进来抢占市场,不如......。
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