题目
11. (2.0分) Tiles can be fixed to any surface as long as it's () firm and dry.A. squareB. pointedC. roundD. flat
11. (2.0分) Tiles can be fixed to any surface as long as it's () firm and dry.
A. square
B. pointed
C. round
D. flat
题目解答
答案
D. flat
A. square
B. pointed
C. round
D. flat