____ he was not rich enough to buy whatever he wanted, Edison decided to make his new laboratory the best.
| A．Although | B．Since | C．When | D．As |
__________ that has caused the trouble and ________ that we should scold(批评).
| A．It was him; it was he | B．It is he; it is him |
| C．This was he; that is him | D．That is him; that was he |
___________ has always been expected, he has finally achieved his dream, ________ makes his parents so proud.
| A．As; which | B．Which; which | C．Which; as | D．As; as |
A fire ___________ in the factory nearby last night. Fortunately, the firemen came in time to put it out.
| A．broke up | B．broke down | C．broke away | D．broke out |
A bridge _____________ in the distance and its construction _____________ in a year.
| A．is being built; will be finished | B．is built; has been finished |
| C．has been built; is being finished | D．is being built; is finished |
It’s not what you say ______ matters, but what you do.
| A．which | B．how | C．that | D．when |