Nhận biết (M1)

Luminata Ilinco Ignat is a space scientist who works on the James Webb Space Telescope, or JWST. Thanks in part to Ilinco Ignat’s contributions, the telescope is now positioned near the Sun-Earth L2 Lagrange point, almost one million miles beyond Earth’s orbit. __________ the JWST’s predecessor, the Hubble Telescope, is only about 340 miles above Earth’s surface.

Which choice completes the text with the most logical transition?

• A.

  By contrast,

• B.

  Secondly,

• C.

  Similarly,

• D.

  Therefore,