脊柱骨折患者急救运送方法,正确的是
A.软担架搬运
B.三人平托放于硬板搬运
C.二人抱持搬运
D.一人抱持搬运
E.一人背负搬运
参考答案:B
.--- _______?
--- He is tall, strong and brave.
A.Do you like him
B.How do you like him
C.What is he like
D.What does he like
下列变化属于物理变化的是
A.牛奶变质
B.光合作用
C.海水晒盐
D.白磷燃烧