.In the open boat,the four men,____was a doctor,met with a storm a tsea.
| A．one of which | B．one of who | C．one of whom | D．one of them |
It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.
| A．shadow | B．similarity | C．sample | D．symptom |
He is opposed to such a view that it is his intelligence and good luck that have ________ his success.
| A．contributed in | B．led to | C．come out | D．resulted from |
She loved her husband _________the fact that he is addicted to smoking.
| A．due to | B．as | C．despite | D．though |
I can’t buy ________that one.
| A．as good a book as | B．as a good book as |
| C．such good book | D．so good book as |
The troops _______ themselves to go into battle.
| A．prepared | B．were prepared | C．to prepare | D．preparing |