连续手术时,要更换手套及手术衣:()
A.不需更换
B.先脱手术衣,再脱手套
C.先脱手套,再脱手术衣
D.无需洗手,另穿手术衣
E.手部可随意接触
参考答案:B
______ him to do like this, he wouldn’t have made such a serious mistake in his
writing.
A.Did you persuade
B.Had you persuaded
C.If you should persuade
D.If you persuade
稿件配置的类型主要有哪些?