It is not uncommon for there _____ problems of communication between the old and the young.
D
暂无解析
患者男，40岁，2周来右侧咬物不适，冷水引起疼痛，近2日来夜间疼痛，影响睡眠，并引起半侧头痛，疼痛不能定位，检查右侧上、下磨牙面均有深的龋洞。对患牙的应急处理为
A leading ___________ intelligence and operations company has released its analysis of worldwide reported incidents of piracy and crime against mariners.
Under this（）pressure some of the rocks even became liquid.
Theteachers’union_________alawsuitagainstthedistrictcallingforrepairing“deplorable”schoolconditions.