The word primitive in Paragraph 2 is closest in meaning to______.A．originalB．mode

What does the word precursor in the context in the second paragraph mean？

The word "primitive" in paragraph 4 is closest in meaning to which of the following？A．simp

Fill in the blank in Paragraph 5 with proper words. （within 5 words)

In the first paragraph the word“environments”coul

The underlined word rewery in Paragraph 3 most

The word invade in the last paragraph is used t