若1人急救的方法是每挤压心脏()次,人工呼吸一次。
A、3~5
B、7~8
C、10~12
D、12~16
参考答案:B
五位中国学生要去美国留学,他们想要找住家。请仔细阅读题中的学生的个人情况说明,并从A至F六个选项中,帮助他们选择最适合的住家.
小题1:Zhang Chao likes Chinese food. He hopes his host family speak a little Chinese.
小题2:Li Wei likes doing sports. He wants to live near a park.
小题3:Liu Yong hopes to live near his school---Reading School. He prefers a bed room with a bathroom
小题4:Chen Yao wants to live in a big bedroom cheaper than £350 a month. She can’t stand pets.
小题5:Hu Mei loves pets. She would like a bedroom cheaper than £220 a month.
SOLAS公约规定,机动救生艇需每隔()时间试车一次。
A.1周
B.2周
C.1个月
D.2个月