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( )28. What can students use smart earphones to do?
( )29. Which of the following is the structure of the passage?
( )30. Which of the following is TRUE about the smart dining hall in a school in Liaoning Province?
① It offers over 400 dishes.
② Each meal has 6 to 7 choices.
③ Only students can choose meals online.
④ It helps the school plan and prepare meals.
( )31. What's the main idea of the passage?
D
( )29. Which of the following is the structure of the passage?
B
( )30. Which of the following is TRUE about the smart dining hall in a school in Liaoning Province?
① It offers over 400 dishes.
② Each meal has 6 to 7 choices.
③ Only students can choose meals online.
④ It helps the school plan and prepare meals.
D
( )31. What's the main idea of the passage?
C
答案
28. D
29. B
30. D
31. C
29. B
30. D
31. C
