扣件式脚手架焊接底座采用Q235A钢,焊条应采用E43型。()
参考答案:对
Many activities in the shop, _______ many different types of interest, are planned _______ its out-of-date goods.
A.adjusting to; to deposit
B.catering to; to promote
C.applying to; to take to
D.appealing to; to claim
发包人委托其中一个监理人对建设工程项目施工监理服务总负责的,该监理人按照各监理人合计监理服务收费额的( )向发包人收取总体协调费。
A.2%~4% B.4%~6% C.5%~6% D.3%~5%