Historical experience can as a most important source of information.
| A．serve | B．use | C．regard | D．prove |
The policy of the mainland is very clear and straightforward，and the key problem is_____the leaders of Taiwan will accept it.
| A．that | B．how | C．why | D．whether |
The shocking news made me realizeterrible problems we would face.
| A．what | B．how | C．that | D．why |
We’ve offered her the job, but I don’t know______ she’ll accept it.
| A．where | B．what | C．whether | D．which |
I hope we’ve got it takes to make our love last—if anything is real, the heart will make it plain.
Athat Bwhat Cwhen Dwhether
After five hours’ drive, they reachedthey thought was the place they’d been dreaming of.
Athat Bwhere Cwhich Dwhat