We have been good friends for years.And we must ___ the friendship between us.
| A．go on with | B．keep on | C．keep up | D．remain |
_____ puzzles me most is that I don’t know ______ the difference between the two lies.
| A．What, how | B．What, where | C．That, what | D．How, which |
_____ puzzles me most is that I don’t know ______ the difference between the two lies.
| A．What, how | B．What, where | C．That, what | D．How, which |
Determination is a kind of basic quality and this is _____ it takes to do jobs well.
| A．why | B．that | C．which | D．what |
George Washington was born in 1732 in a rich family in _______ is now the state of Virginia.
| A．which | B．where | C．that | D．what |
_________anyone should want to kill her was unbelievable.
| A．Whether | B．That | C．What | D．Where |