Howard Carter is one of the most famous explorers the world _____.
| A．ever know | B．ever knew |
| C．has ever known | D．will ever know |
Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.
| A．have walked | B．will be walking |
| C．have been walking | D．walked |
The two boys ______when climbing the mountains.
| A．got lost | B．lost |
| C．were losing | D．losing |
I didn’t meet him. He ________ when I got there.
| A．left | B．have left |
| C．had left | D．leave |
Some new factories _______ in our city next year.
| A．will build | B．will be built |
| C．build | D．built |
According to the timetable, the train for Athens _____at seven o’clock in the evening.
| A．leaves | B．is leaving |
| C．is left | D．will leave |
Every means _________tried but without any result.
| A．have been | B．has been |
| C．are to be | D．is to be |
My brother _________while he ________his bicycle and hurt himself.
| A．fell; was riding | B．fell; were riding |
| C．had fallen; rode | D．had fallen; was riding |
－Do you have any plan for the coming holiday?
－I thought I might stay with my parents, but something unexpected ______.
| A．has occurred | B．had occurred |
| C．was occurring | D．would occur |
When parents came to visit our school last week, Tom _______ them into the classroom.
| A．was conducting | B．would conduct |
| C．conducted | D．has conducted |