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【单选题】
根据《建筑边坡工程技术规范》中对边坡高度的规定,对边坡超出( )m,土质边坡超出15m的必须进行专门的认证和特殊的设计。A.
20
B.
30
C.
40
D.
50
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【单选题】(2013·高考浙江卷)During the last three decades，the number of people participating in physical fitness programs ________ sharply.
A.
was increasing
B.
has increased
C.
had increased
D.
will be increasing
【单选题】During the 1980s, unemployment(失业人数)and underemployment(不充分就业)in some in some countries was so high as 90 per cent. Some countries did not【B1】enough food; basic needs in housing and clothing were not【...
A.
generate
B.
boost
C.
produce
D.
manufacture
【单选题】—How about getting a part-time job during the summer holidays? — , but I have promised to visit my cousin in Japan.
A.
No way
B.
Well done
C.
That sounds fine
D.
No, I’m terribly sorry
【简答题】测量时,记录员应对观测员读的数值,再复诵一遍,无异议时,才可记录在表中。记录有误,不能用橡皮擦拭,应_____________。
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