Scientists warn that many of the world's great cit - Dicamon

Question

Scientists warn that many of the world's great cities are flooding. A. being B. at risk C. in danger of D. endangered

Answer

Chọn C Giải thích : in danger of: đang có nguy cơ

Scientists warn that many of the world’s great cities are _______ flooding.

A. being

B. at risk

C. in danger of

D. endangered