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【多选题】
为保证光伏系统的稳定运行和足够的使用寿命,光伏组件应满足的要求包括______。A.
足够的机械强度
B.
能够经受住冰雹的冲击力
C.
具有良好的密封性
D.
具有良好的导电性能
E.
电池片间连接可靠
F.
封装成本尽可能低
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举一反三
【简答题】According to Leech, _____ meaning is thecommunicative value an expression has by virtue of what it refers to, over andabove its purely conceptual content.
【单选题】The Communicative Approach is an approach to foreign or second language teaching which emphasizes that the goal of language learning is ________________ .
A.
functional
B.
structural
C.
communicative competence
D.
interactional
【简答题】According to G Leech, ______meaning is the communicative value an expression has by virtue of what it refers to, over and above its purely conceptual content.
【判断题】The more communicative an activity is, the more control it needs. (2.0分)A. √ B. ×
A.
正确
B.
错误
【单选题】( )is the communicative value an expression has in addition to the purely conceptual meaning.
A.
Connotative meaning
B.
Social meaning
C.
Reflected meaning
D.
Collective meaning
【判断题】It is believed that the more communicative an activity is, the less control it needs. ( )
A.
正确
B.
错误
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