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问题 单项选择题

围护结构内的空气间层由“密闭”改为“通风”时，会使（）

A、冬季采暖负荷和夏季供冷负荷均减少

B、冬季采暖负荷和夏季供冷负荷均增加

C、冬季采暖负荷增加，夏季供冷负荷减少

D、冬季采暖负荷减少，夏季供冷负荷增加

答案

参考答案：C

阅读理解

Mrs Green is an English woman. She teaches English. Her English class is very interesting. She likes us and we like her, too. Mrs Green has two children--- Mike and Jane. Mike is seven and his sister Jane is four. Mike goes to school but Jane doesn’t. Mrs Green likes ping—pong. After school we have ping—pong matches. Sometimes Mrs. Green watches and joins us. She plays basketball just for fun.

(  )1. Mrs Green is_________.

A. a Chinese teacher    B. an English man     C. an English teacher     D. a Chinese woman

(  )2. How many daughters does Mrs Green have? 

A .One               B. Two              C. Three               D. No one

(  )3. Jane doesn’t go to school because _______.

A. she looks beautiful    B. she is seven   C. she doesn’t like school    D. she is only four

(  )4. Mrs Green likes ______ very much.

A. baseball        B. football     C. ping—pong    D. basketball

(  )5.The passage( 短文 ) is about (关于 )_________.

A. Mrs. Green’s son     B Mrs. Green         C. Mike and Jane     D. ping—pong game
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单项选择题

企业处置一项权益法核算的长期股权投资，长期股权投资各明细科目的金额为：成本200万元，损益调整借方100万元，其他权益变动借方20万元。处置该项投资收到的价款为350万元。处置该项投资时，影响“投资收益”科目的金额为( )万元。

A．350

B．320

C．50

D．30
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