By improving reading skills, you can read faster and understand more of _______ you read．
| A．that | B．what | C．which | D．whether |
The sunlight is white and blinding _______ hard-edged shadows on the ground.
| A．throwing | B．being thrown | C．to throw | D．to be thrown |
Some green beans, ______ long enough, can be poisonous (有毒的).
| A．if not be cooked | B．if not cooked | C．if not cooking | D．if not being cooked |
We can give you a lift to the airport _______ you don’t mind the crowdedness, for there have already been four of us in the car.
| A．unless | B．though | C．provided | D．until |
My father always shouts at me because he is a man with little _________.
| A．energy | B．courage | C．patience | D．freedom |
Martin was_____ to win the 100-meter race, but he fell to the ground and missed the chance.
| A．likely | B．possible | C．probable | D．maybe |