1、An abstract of an article, document, or speech is a ____ piece of writing that gives the main points of it.
A、right
B、long
C、Different
D、short
2、____ abstracts usually describe what the paper is about, the topic, purpose, scope, and method of the paper.
A、Suggestive
B、Informative
C、Positive
D、Descriptive
3、___ abstracts are not only describe the topic, purpose, scope and the method of the research or paper, but also provide the information about results, conclusions, or recommendations.
A、Negative
B、Sensitive
C、Descriptive
D、Informative
4、Abstracts should be composed of the following elements:_____
A、purpose of the paper
B、conclusions
C、method of the research
D、background
5、There are two common ways to end an abstract with:
A、discussions
B、details
C、recommendations
D、a general implication
