The principle of the heating system in this building is that pipes ________ hot water from the boiler to every part of it.
| A．consume | B．conduct | C．transmit | D．convey |
Every man has his faults. We should, therefore, learn to be ______ of others.
| A．ignorant | B．responsible | C．reliable | D．tolerant |
— Do you think Li Hua has passed the English examination?
— No, If so, he ______ us yesterday.
| A．would tell | B．told | C．would have told | D．had told |
Daisy ______ all the housework, she dropped herself into the sofa, sighing with relief.
| A．finished | B．had finished | C．having finished | D．finishing |
Fortunately , the adventurers brought the GPS with themselves, they might have been lost in the desert.
| A．of which | B．without which | C．in which | D．about which |
—How many practical plans has your colleague made this month?
—. All have turned out disappointing.
| A．None | B．Nothing | C．Nobody | D．No |