These plastic flowers look so _____ that many people think they are real.
| A．beautiful | B．natural | C．artificial | D．similar |
The living room is clean and tidy, with a dining table already for a meal to be cooked.
| A．laid | B．laying | C．to lay | D．being laid |
—Where have you been?
—I in the heavy traffic. Otherwise I here earlier.
| A．got stuck; would have come |
| B．got stuck; was |
| C．have got stuck; would have come |
| D．Had got stuck; would come |
But for the help of my English teacher, I the first prize in the English Writing Competition.
| A．would not win | B．would not have won |
| C．would win | D．would have won |
—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 |