A. Purpose of the email.
B. Information to be confirmed.
C. Introduction to the book launch.
D. Possible activities besides the launch.
[单选题]The main idea of paragraph 4 shows us______.A． some examples of shooting in the US schools.B． the American's feeling.C． some famous schools.D． that some teachers were killed by students.
[单选题]The main idea of the first paragraph is _____.［A］ the importance of cultural tools and technology［B］ the cultural influence of the development of civilization［C］ the focus of the study of the material culture of music［D］ the significance of the resea
[单选题]The main idea of paragraph 2 is______.A． colors may have effect on our work and studyB． colors do have effect on our moods (情绪)C． light and bright colors make people happyD． factory workers can work better in a bright room
[单选题]The main idea of Paragraph Four shows us ______.A． some examples of shoot in US schoolsB． the American's feelingC． some famous schoolsD． that some teachers were killed by students
You may choose a paragraph more than once, Each paragruph is manked with letter.
2.1 Focusing on the main ideas Complete the following paragraph with key informa
[单选题]In the second paragraph, the author mainly concentrates on the（ ）[A] tendency of American economy[B]contribution American households have made to the economy[C]low efficiency of the government[D]progress toward digital transformation
The text can be divided into four parts.-|||-The paragraph numbers of each part
Identify the paragraph-|||-from which the information is derived.You may choose
[单选题]What is the main topic above paragraph? （）A . Logistics must be globalizationB . Logistics is developingC . Logistics needs all nations involved in the worldD . Logistics activity is international