Nearly 200 of the 1500 native plant species in Hawaii are at

Câu hỏi :

Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks. Fill in the appropriate word in question 34

A. conserved

B. guarded

C. invested

D. threatened

* Đáp án

* Hướng dẫn giải

Đáp án : D

to be threatened by”: bị đe doạ bởi

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