110、1975年,全国人大四届会议召开,( )第一次提出了实现“四个现代化”的目标。

73、When we are applying for a job, we usually send ( ) with our letter of application.

72、When writing to an old or respected person, we should use ( ).

71、( ) means explaining.

70、A third-person narrative may be more ( ).

69、There are four main types of writing: ( ), description, exposition and argumentation.

68、A good composition should be expressed clearly, ( ) and appropriately.

67、The most important thing for a good ( ) is the category as well as its defining features.

66、When we write an explanatory paragraph, we often start by using the phrase ( ).

65、( ) often helps us to see the different values of people or ideas.

64、Contrast highlights ( ).