—Computer is so useful. It can do almost everything.
—Yes, but it ______ what to do.
A.will tell |
B.has known |
C.must be told |
D.is told |
—Computer is so useful. It can do almost everything.
—Yes, but it ______ what to do.
A.will tell |
B.has known |
C.must be told |
D.is told |