【简答题】adj. If someone is ______of something, they are unaware of it.
【简答题】光波的相位变化是不能够直接被检测到的。为此,应该应用光学干涉测量技术将相位调制转换成________调制
【单选题】在表单中使用( )元素定义表单元素的提示信息。
【简答题】deaf (adj.聋的); doubled(adj.成双的); fear(n./v.担心,害怕); spare (adj.空余的); used to (v.aux过去); wealth (adj.(富有的) 1. What kinds of things do you _______? 2. What do you do in your ________ti...
【单选题】以下表单元素中用于表示单选框的是( )。
【单选题】Expand v. to become larger in size, number, or amount, or to make something become larger (使)扩大,增加 split v. to divide or separate something into different parts or groups, or to be divided into differ...
A.
to an agricultural one
B.
from industrial to agricultural
C.
from agricultural to industrial
【判断题】( )产品标准的实施一定要和计量工作,质量管理工作紧密结合。
【单选题】()在网页中以表格形式组织和显示数据,可以使用在网页布局设计上