Tiếng AnhTừ đề thi
Question 32. The word frictionless in paragraph 4 mostly means ______. A. effortlessly smooth B. cautiously tentative C. deliberately opaque...
Đề bài
Question 32. The word frictionless in paragraph 4 mostly means ______.
A. effortlessly smooth B. cautiously tentative
C. deliberately opaque D. marginally abrasive
