你可能感興趣的試題

The spray of water in low-velocity fog will have（）.

A.greater range than high-velocity fog
B.lesser range than high-velocity fog
C.about the same range as high-velocity fog
D.greater range than a solid stream

單項(xiàng)選擇題

The splice designed to pass easily through a block is called a(n)（）.

A.eye splice
B.short splice
C.long splice
D.block splice