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问题 单项选择题

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

答案

参考答案：C

选择题

.

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
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单项选择题

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
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