Jerry has promised to keep the secret, so he won't tell anyone __________ asked to.
| A．until | B．now that |
| C．unless | D．even though |
I’m most awfully grateful to you. I can’t think what I ________ without you.
| A．could do | B．would do |
| C．should have done | D．must have done |
As a child, I was _________to keep quiet when my parents were discussing something, while parents nowadays often ask for their children’s opinions.
| A．demanded | B．hoped | C．forbidden | D．required |
Not even when _____through the darkest valley _____be afraid, for you are always close beside me.
| A．do I walk; will I | B．do I walk; I will | C．I walk ; I will | D．I walk; will I |
Within even the weakest of human bodies lies a life that is precious indeed--- ____ needs to be respected and honored.
| A．something that | B．one | C．one that | D．something |
________ a high percentage of Australians may be people who watch sports rather than do them, as far as most of its population is concerned, it is indeed a great sporting nation.
| A．While | B．as | C．If | D．Whether |