皮皮学，免费搜题
登录
搜题
【单选题】
75 mm筛上的岩石颗粒应与片状仪( )作比较。A.
2.8 mm
B.
5.1mm ;7.0 mm ;14.25mm
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
【简答题】We are not trying to practice medicine. We are trying to give consumers detailed information on their various health care issue.
【单选题】What happens at the end of the conversation?
A.
Janet doesn ’ t understand what ’ s happening.
B.
Kate gives an example of research into second language learning.
C.
Janet can ’ t think of any further questions to ask Kate.
D.
Kate is very hungry and can ’ t think any more.
【单选题】We're trying to ring you back, Bryan, but we think we ______ your number incorrectly.
A.
looked up
B.
took down
C.
worked out
D.
brought about
【单选题】Communication comes from the Latin cornrnunis, common. When we communicate we are trying to establish a 'commonness' with someone. That is, we are trying to share information, an idea, or an attitude....
A.
Communication means the establishment of a commonness with someone.
B.
Communication means the sharing of information, an idea or an attitude.
C.
The word 'communication' comes from the Greek word 'communis'.
D.
Communication always requires at least three elements.
相关题目：