---Are you taking morning exercise tomorrow?
---Sure. We do sports every morning_____ it rains
| A．as long as | B．unless | C．as though | D．in case |
Some companies are thinking of ways to save natural _____ by making better use of the water used in the bathroom.
| A．resources | B．sources | C．power | D．energy |
One should have a _______ of right and wrong.
| A．feeling | B．knowledge | C．sense | D．idea |
The head office of the bank is in Beijing, but it has _________ all over the country.
| A．companies | B．branches | C．organizations | D．businesses |
He proved himself a true gentleman and the beauty of his _____was seen at its best when he worked with others.
| A．temper | B．appearance | C．talent | D．character |
It is fashionable to drive a car, but to drive a car is not nearly as difficult as it is imagined on condition that you ________ the specialized rules.
| A．give up | B．stick to | C．insist on | D．connect to |