问题

The reason _____ the president of Czech is widely discussed recently is _______ he was seen “to steal” a pen at a press conference in Chile.
A:why, because
B:that, that
C:why, that
D:why, why
B:that, that
C:why, that
D:why, why
正确答案是:
同类题型
The experiment shows that proper amounts of exercise if ____ regularlycan improve our health [ ]
Mum, Iwatch TV now —No, you finishyour homework first.
_____ you have picked up, you must give it back to_____ it belongs to.[ ]
There’s no doubt _______ Emily will be the hostess (女主持) of the New Year’s party.