34. It is said that the old man, ______ abroad for nearly 20 years, is on the way to his motherland.
| A．has worked | B．working | C．have worked | D．having worked |
—Was it 11 o’clock you begin doing your homework last night?
—Yes, things are always eating up my precious time.
| A．that | B．while | C．until | D．when |
There are 61 million “left-behind children” in central and western China,
the adults have to seek jobs in the cities.
| A．who | B．which | C．when | D．where |
So in the darkness that he didn’t dare to move an inch.
| A．frightened was he | B．he was frightened |
| C．was he frightened | D．frightened he was |
I didn’t know his telephone number, otherwise I him.
| A．had telephoned | B．would telephone |
| C．would have telephoned | D．telephoned |
—Is the money your parents give you enough?
—No, I have to have a part-time job to my school expenses.
| A．cost | B．pay | C．cover | D．offer |