We often _______ English in the morning. [ ]
A. speaks
B. say
C. read
D. talk
答案:C
给指定分包商的付款应从( )内开支。
A.进度款
B.变更价款
C.预付款
D.暂列金额
不是克罗恩病出现腹块的因素是()
A.肠系膜淋巴结肿大
B.肠壁与肠系膜增厚
C.直肠外瘘通向肛周皮肤
D.内瘘形成或局部脓肿
E.肠粘连