单项选择题
A．the foreigner knew B．did the foreigner know C．the foreigner has known D．has the foreigner known
The DNA test, together with other tests,（）the prisoner'...
单项选择题The DNA test, together with other tests,（）the prisoner's innocence.
A．proves B．prove C．proving D．have proved
We have come to the conclusion（）this summer will be muc...
单项选择题We have come to the conclusion（）this summer will be much hotter than before.
A．for B．but C．that D．when
While people may refer to television for up-to-the-minu...
单项选择题While people may refer to television for up-to-the-minute news, it is unlikely that television（）the newspaper completely.
A．replaced B．have replaced C．replace D．will replace
