脱防护用品步骤中的第一步是()
A、摘口罩
B、摘防护眼罩
C、脱防护服
D、脱手套
参考答案:B
Last night on my way home I saw an old lady driving a BMW car at __________I thought was a dangerous speed.
A.that
B.which
C.what
D.how
输卵管结扎术中肠管损伤治疗原则包括()。
A.肠管切开必需及时修补
B.肠管挫伤不需修补
C.肠道修补术后禁食72小时
D.直肠损伤禁食1周