It can be inferred from Paragraph 3that the cause
It can be inferred from Paragraph 3that the cause of dinosaur extinction is
It t can be inferred from Paragraph 3that the cause of dinosaur extinction is
A. a political issue.
B. self-evident.
C. quite certain
D. controversial
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What is the situation about thedesertification
What is the situation about thedesertification in Africa? A The deserts are replaced withgrasslands B The deserts are expanding C the deserts are moving northwards D the deserts are being deserted
What is the root causeof desertification? A.
What is the root causeof desertification? A poor farming B overpopulation C radical climate change D disappearance of rare plant species
In order to prevent desertification the author
In order to prevent desertification,the author proposes A making good use of international aids B developing a sustainab
When did dinosaurs become extinct? A.300 mill
When did dinosaurs become extinct? A 300 million years ago B 250 million years ago C 65 million years ago D 60 million years ago
