(单选题) 15: There are many kinds of metals, ______.
A: each having its special properties
B: having its special properties
C: one has its special properties
D: each has its special properties
(责任编辑:admin) |
(单选题) 15: There are many kinds of metals, ______.
A: each having its special properties
B: having its special properties
C: one has its special properties
D: each has its special properties
(责任编辑:admin) |