• 2022-06-14
    In Japan, how have scientists detect the earthquake
  • They have wired the Earth and sea to detect movements.

    内容

    • 0

      What was invented by Zhang Heng to detect a distant earthquake? A: star catalogue B: seismometer C: sundial D: compass

    • 1

      How to detect your breast earlie A: Have a monthly self-examination of the breasts after the period. B: To the hospital to have some clinical breast examination. C: When you are over 40, please have a mammograph each year. D: To have needle aspiration cytology.

    • 2

      Scientists have (A) long struggle with (B) how to measure the effects (C) of climate change on wildlife (D). A: A B: B C: C D: D

    • 3

      The full impact of the recent tsunami caused by an earthquake in Japan is ______ to predict. A: unlikely B: impossible C: unable D: incapable

    • 4

      Have you heard the _______ news about the earthquake there?