Have you ever seen any trees ________ leaves were black because of the polluted air?
| A．whose | B．that |
| C．which | D．who |
Beethoven was not birth deaf. He began to go deaf, _____ he grew older.
| A．when | B．while | C．as | D．since |
Martin was sick with a strange fever; _______, he could neither eat nor sleep.
| A．as a result | B．after all |
| C．in a way | D．above all |
I was in the _____ position with having completely forgotten her name.
| A．embarrass | B．embarrassed |
| C．embarrassing | D．to embarrass |
— A man was killed.
— Where is the body of the _____ man?
| A．murder | B．murdered |
| C．murdering | D．having murdered |
He tried to avoid _____ anything that would hurt her further.
| A．say | B．said | C．saying | D．to say |