It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.

It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.

1. A.
   obviously
2. B.
   necessarily
3. C.
   generally
4. D.
   eventually

.It is definite that new digital mobile phones have less radiation, but that does not______mean

that they should be used without caution.

A. eventually       B. necessarily       C. generally       D. obviously

It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.

A. obviously   B. necessarily       C. generally       D. eventually

.It is definite that new digital mobile phones have less radiation, but that does not________mean that they should be used without caution.

A. obviously      B. necessarily       C. generally      D. eventually

It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.

 (2011年长沙模拟)It is definite that new digital mobile phones have less radiation，but that does not________mean that they should be used without caution.

A．obviously                     B．necessarily

C．generally                      D．eventually