--- I don't remember having ever seen John since last week. Has he gone somewhere?
一Not really. He＿＿his newly-bought apartment.
| A．has decorated | B．was decorating |
| C．decorated | D．has been decorating |
________I want to tell you is the deep love and respect I have for my parents.
| A．That | B．Which | C．Whether | D．What |
It remains to be seen ________ the newly formed committee's policy can be put into practice.
| A．that | B．which | C．what | D．whether |
It's good to know________the dogs will be well cared for while we're away.
| A．what | B．whose | C．which | D．that |
________ one of you breaks the window will have to pay for it.
| A．Whoever | B．Whatever |
| C．Whichever | D．Wherever |
Do not let any failures discourage you, for you can never tell______close you may be to victory.
| A．how | B．that | C．which | D．where |