The result of the experiment was very good, ___________ we hadn’t expected.
| A．as | B．that | C．which | D．what |
The future of developing countries__________ the hands of children, which is __________education and training for young people is important.
| A．lies in/why | B．is put/ because | C．is laid/ the reason | D．depends on/why |
After hours of repair, the driver tried to start the machine but it _________ work.
| A．won’t | B．shouldn’t | C．wouldn’t | D．couldn’t |
His room needs _______,so he must have it ________.
| A．painting ; painted | B．painted ; painting |
| C．painting ; painting | D．painted ; painted |
_______ difficulty we meet with, we must finish it on time, because the opportunity is_______ valuable．
| A．Whatever; such | B．However; such | C．However; so | D．Whatever, that |
Is this hotel ________you said we were to stay in your letter?
| A．where | B．the one | C．which | D．in which |