91. Don’t count your _____ before they are hatched.(prov.)
| A．eggs | B．chickens | C．hens | D．Birds |
The car accident on the main road the other day ________ the careless driving of a driver.
| A．was due to | B．resulted in |
| C．led to | D．was resulted from |
I ordered _______pizza and salad. _______ pizza was nice but the salad was terrible.
| A．a;The | B．a;不填 | C．the；the | D．the；不填 |
______ a certain doubt among the people as to the practical value of the project.
| A．It has | B．They have | C．It remains | D．There remains |
Remember that you won't be able to cancel the contract ____you've signed.
| A．before | B．until | C．once | D．though |
Leonardo da Vinci (1452-1519) ____ birds kept in cages in order to have the pleasure of setting them free.
| A．is said to be buying | B．is said to have bought |
| C．had said to buy | D．has sad to have bought |