_____, he would not have recovered so quickly.
A、Hadn’thebeentakengoodcareofB
暂无解析
Last March the __________ of a 19th century cargo ship was found by an underwater archaeological team.
—Can you take the day off tomorrow ?
—Well， I‘all have to get（）from my boss.
The compositions contained so few errors that the teacher got the students _____ one another ’s papers.
To obtain a satisfactory result ， one must apply two（） of paint on a clean surface.
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
