吊装预制构件的其中设备所承担的荷载不宜超过其中设备使用时最大起重量的()
A.60%
B.70%
C.80%
D.90%
参考答案:C
美国宪法堪称有史以来刚性宪法的代表,其有关宪法修改的规定相当严格。请问下列选项中关于美国宪法修改的表述哪一项是正确的( )
A.国会如遇两院议员2/3多数认为必要时,得提出宪法的修正案
B.国会提出的宪法修正案必须经过3/4的州议会的批准
C.美国宪法修正案被称为“权利法案”
D.美国宪法修正案被称为“权力法案”
小题1:This passage is______
A.a brief introduction of a book
B.a customer review of a book
C.an example of self-motivation
D.an advertisement for self-motivation小题2:The underlined expression "a-ha moment" means a moment when___.
A.new ideas suddenly appear
B.you relax yourself by reading
C.you feel tired and sleepy
D.you share your knowledge小题3:The passage most probably appears___.
A.in a newspaper
B.in a magazine
C.on the Internet
D.in a report