【单选题】在提问题发展的最后阶段,儿童能够像成人一样问问题,例如
A.
"What is Mommy reading?”
【单选题】The passage is taken from the first part of an essay, from which we may well predict that in the following part the author is going to ______.
A.
praise the airlines' clear-mindedness
B.
warn the airlines of high-speed rail services
C.
propose a reduction of London/Paris flights
D.
advise the airlines to follow British Midland as their model
【单选题】关于大灯灯泡的处理的方法,下面说法正确的一种是( )。
A.
事先用压缩空气喷枪清洗大灯装置,因为大灯泡在拆下后,如果放置几个小时,杂质会进入
D.
不要用手触摸灯泡玻璃,因为皮肤上的油会缩短灯泡寿命
【判断题】手术人员在穿戴无菌手术衣时,应由助手帮忙系紧后面的衣服带子,不能自己反手打结。
【单选题】能产生抗体,参与体液免疫的炎细胞是( )
【单选题】在提问题发展的最后阶段,儿童能够像成人一样问问题,例如_____
B.
What is Mommy reading?
【判断题】变换选区命令可以对选择范围进行不规则的编辑。