按照SOLAS公约规定,所有船舶至少应携带()套消防员装备,每艘500总吨及以上的船舶至少应配备()只国际通岸接头。
A.3/2
B.2/2
C.2/1
D.3/1
参考答案:C
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New policies, _______ to ensure that compulsory education is truly free, _______by the local government across China since the start of school on September 1.
A.intending; have been made known
B.intended; have been made known
C.intending; are made known
D.intended; had made known
某中年男性,因头晕、乏力、柏油样便入院诊治,既往有反酸及上腹痛史。体格检查:腹软,肝脾未触及,全腹无压痛,未触及包块。大便隐血试验(+++)。
最有可能出血的部位是
A.食管
B.空肠、回肠
C.回盲部
D.胃
E.直肠