葱兰鳞茎卵形,叶肉质线形,花_________色。
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I.Choose the best answer.1.The sentence structure is ________. A. only linearB. only hierarchicalC. complexD. both linear and hierarchical2.The syntactic rules of any language are ____ in number. A. largeB. smallC. finiteD. infinite3.A sentence is considered ____ when it does not conform to the grammatical knowledge in the mind of native speakers.A. rightB. wrongC. grammaticalD. ungrammatic4.The head of the phrase “the city in which people live” is __________. A. peopleB.liveC.in whichD. the city
A __________ is a structurally independent unit that usually comprises a number of words to form a complete statement, question or command.A __________ may be a noun or a noun phrase in a sentence that usually precedes the predicate.
According to para.1, what are the applications of the SW in the border management?
How are the single windows in different regions different from each other? Please guess the reasons for the differences.