----- Where did you learn Greek? -----I didn’t. I just sort of _____ when I lived there.
| A．picked it out | B．made it out | C．made it up | D．picked it up |
I would have come earlier, but I _____ that you were waiting for me.
| A．didn’t know | B．hadn’t know | C．would have known | D．haven’t known |
_______the thick clouds, you would find the kite in the sky easily.
| A．Had it not been for | B．If it were not |
| C．If it had not been for | D．Were it not for |
—What about the student in your class, Mr. Wang?
—The doctor said that sleep caused him poor memory and poor concentration.
| A．lacking of | B．lacked in | C．lacking | D．lack for |
To avoid on how to use the word, you’d better refer to a dictionary.
| A．to get confused | B．getting confused |
| C．to get confusing | D．getting confusing |
There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
| A．take on | B．step up | C．make up | D．apply for |