Nhận biết (M1)

Within Earth's biomes, there are four main types of deserts: arid, semiarid, coastal, and cold. The Great Salt Desert in western Asia is an arid __________ it is one of the largest deserts in the world, with a total area of about 77,000 km².

Which choice completes the text so that it conforms to the conventions of Standard English?

• A.

  desert, for example;

• B.

  desert, for example,

• C.

  desert; for example,

• D.

  desert, for example