Choose A, B, C, or D that best completes eac...
Câu hỏi: Choose A, B, C, or D that best completes each sentence. _______ the desalination plant, the company could offer an effective solution to the problem of water scarcity.
A. To build
B. Having built
C. Being built
D. Having been built
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Kiểm Tra - Unit 6 !!