听力原文：W：John，dinner is all ready and my parents have just arrived．Where are you？
M：I'm sorry，Helen，but the meeting I'm attending won't be over for an hour．You should all go ahead and eat without me.
Q：What do we learn from this conversation？
(15)
A. John was lying to his wife.
B. John won't be able to come home for dinner.
C. John will eat without meat.
D. John was on the way home
查看答案
根据《建筑工程工程量清单计价规范》，后张法预应力钢筋长度的计算，正确的是（）
A. 两端采用螺杆锚具时，钢筋长度按孔洞长度计算
B. 采用后张混凝土自锚时，钢筋长度按孔洞长度增加0.35M计算
C. 两端采用帮条锚具时，钢筋长度按孔洞长度增加0.15M计算
D. 采用JM锚具，孔洞长度在20M以内时，钢筋长度增加1.80M计算
听力原文：W: I must go. I'm late!
M: Late？ No, you aren't. It's Sunday today.
Q: What's day is today？
(24)
A. Saturday.
B. Sunday.
C. Friday.
【C11】
A. in which
B. at which
C. to which
D. for which
沈先生夫妇现有的157j52资金准别用于退休养老，若以每年5%的速度复利增长，这笔资金20年后增长为()。
A. 311839元
B. 322839元
C. 313839元
D. 397995元
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