You made the same mistake for _____ second time, dropping _____ “n” in the word “government”.
| A．a; the | B．a; a | C．the; an | D．a; an |
“How did the robber get in?” “______ an open window on the first floor.”
| A．Past | B．From |
| C．Over | D．Through |
_______ reading the letter, what has he done?
| A．Because of | B．Except |
| C．Besides | D．But for |
They promise that the work would all be finished _____ next week.
| A．until | B．in |
| C．by | D．to |
_____ their inexperience, they’ve done a good job.
| A．Given | B．Supposed |
| C．Considered | D．Concluded |
“What a terrible rain we are having!” “Yes. We are asked to pay more attention to the information about the rain ______ flood.”
| A．as well as | B．so long as |
| C．because of | D．in case of |