Every athlete as well as some coaches who ____ to go to the Games ____ asked to be here before 7:30 am.
| A．are; are | B．is; is | C．are; is | D．is; are |
I’m sure cars ________ by solar energy will be popular in the near future.
| A．pressed | B．controlled | C．powered | D．pushed |
The baby weighed seven pounds _______.
| A．of birth | B．at birth | C．to birth | D．from birth |
Why not ________ an order ________ a TV set of this new type?
| A．placing; on | B．place; on | C．place; for | D．placing; for |
He commanded that all the gates __________.
| A．should shut | B．would be shut | C．shut | D．be shut |
There is a limit ____ my patience.
| A．within | B．in | C．to | D．with |