• 2022-06-06
    John
    warned his families to stay away from the windows, because he was
    ______ glass flying from storm-shattered panes.
    A: concerned that
    B: concerned
    with
    C: concerned
    of
    D: concerned
    about
  • D

    内容

    • 0

      College-age<br/>athletes who drop out of college to play professional sports() A: are not rational decision makers. B: are well aware that their opportunity cost<br/>of attending college is very high. C: are concerned more about present<br/>circumstances than their future. D: underestimate the value of a college<br/>education.

    • 1

      people are concerned about the environment issue because air and water

    • 2

      The man was _______ of trying to burn down the school by setting<br/>fire to a pile of papers. A: concerned B: conformed C: assured D: accused

    • 3

      If nobody objects ,<br/>we'll postpone the meeting till next week. A: agrees B: opposes C: is concerned D: hesitates

    • 4

      ___________have complained about the dangerous playground. A: Concerned parents B: Parents concerned C: c D: d