皮皮学，免费搜题
登录
搜题
【简答题】
听句子，选出恰当的答语。 ( )1. A. It's a music CD. ( )2. A. She is very busy. ( )3. A. It's very convenient. ( )4. A. Congratulations. ( )5. A. I'm sorry. B. It's Tom's. B. She likes to go shopping. B. Sorry, mine isn't here. B. I don't know. B. Not at all. C. Tom likes it very much. C. She is cooking a meal. C. I'm going to buy one. C. It doesn't matter. C. Thanks a lot.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】When is the density of the water required to be logged in the logbook of a ship?（）
A.
Any time the vessel moves from water of one density into waters of a different density
B.
Prior to getting underway when the vessel is floating in fresh or brackish water
C.
Only when the vessel moves from fresh water into salt water
D.
The density of the water is not required to be logged in the unofficial logbook
【简答题】使用Word2016编辑文字时,要将光标直接定位到当前行首,可单击(________)键。
【简答题】Give water, save lives A bottle of water may not seem like much to you, but thousands of bottles will be of great help for people who live in drought-hit(遭受旱灾) areas in China. Since last autumn, there...
【单选题】存储器分为主存储器和辅助存储器,我们更习惯于分别称为内存,即内存储器和外存,即外存储器。内存用于存放 。
A.
临时保存数据和处理结果
B.
执行的程序
C.
将来要执行的程序和相应的数据
D.
执行的程序和相应的数据
【单选题】下面有关红外光传感器的正确描述是( )
A.
红外探测器按机理不同可以分为热探测器和冷探测器两种
B.
红外光传感器利用物体产生的 可见光辐 射实现自动监测
C.
光学系统是红外传感器的核心
D.
一般由光学系统、探测器、信号调理电路及显示单元等组成
【简答题】手工条件下的客户关系管理的不足 有哪些?
相关题目：