消化性溃疡的性格特征有（）
在孕妇腹壁上听诊，与母体心率一致的音响是（）
船舶保安计划中规定，由()负责决定船舶通道的打开或关闭。
原发性高血压心理治疗首选（）
根据船旗国主管机关的通知已处子保安等级3下的船舶，如收到卸货港所在地缔约国政府要求所有到港船舶保安等级提升至2的通知后，船长应()。
实施依法治国方略的目标是()
In order to set up her research programme, Shona got____.
----- What about the pen you bought yesterday?
-----It ____________ well.I like it very much .
.应始终保持最低级限度的适当防范性保安措施的等级称为保安等级()。
Applicants are required to have two GCSEs at grade C or above (or equivalent)including English Language and preferably some experience in administration.Candidates must have