On the morning of October 12, 1492, Christopher Columbus and his crew came to the shores of the Caribbean islands, mistakenly believing they ________ in Southeast Asia.
| A．arrived | B．had arrived |
| C．has arrived | D．would arrive |
— Why do you look so angry?
— He insists on my presence here, but I can see it makes no difference ______.
| A．I am here | B．I was here | C．me to be here | D．my being here |
So quickly ____________ is a possibility today may be a reality tomorrow.
| A．are science and technology advancing that |
| B．science and technology advancing are that |
| C．are science and technology advancing that what |
| D．science and technology advancing what that |
Some women a good salary in a job instead of staying home, but they decided not to work for the sake of the family.
| A．could have made | B．should have made | C．would make | D．must make |
Since 1995, people call the Year of the Internet, the world has turned flat thanks to the network.
| A．when | B．which | C．in which | D．by which time |
The language used in advertisements differs from used in ordinary readings.
| A．which | B．what | C．that | D．it |