Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.
About 95 percent of all animals are invertebrates which can live anywhere, but most, like the starfish and crabs, live in the ocean.
A. with ribs
B. without backbones
C. without ribs
D. with backbones
Đáp án B
– invertebrate : không xương sống