LASERS ARE INDISPENSABLE TOOLS FOR DELICATE EYES SURGERY.A. AREB. T...

8. - 1500 QUESTION CERTIFICATION EXAM TESTS ENGLISH LANGUAGE PPT

1500 QUESTION CERTIFICATION EXAM TESTS ENGLISH LANGUAGE PPT

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Đáp án tham khảo

8. Lasers are indispensable tools for delicate eyes surgery.

a. are

b. tools

c. for

d. eyes

 d