题目内容
15、The sign “@” in tzjoy@hotmail.com means____________．
A．a B．to C．at
试题答案
15、C
The sign “@” in tzjoy@hotmail.com means____________．
The sign
[ ]
A
B
C
D
The sign“＠”in tzjoy＠hotmail.com means“________”．
A．
a
B．
to
C．
at
D．
on