Passengers on board aren’t allowed _____ calls during take-off.
| A．making or receiving | B．having made or received |
| C．to have made or received | D．to make or receive |
---- “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 |
_____ 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 |
In the west, people make _______ a rule to send Christmas present to their relatives and friends.
| A．this | B．that | C．it | D．the following |