People have always beenabout exactly how life on earth began.
| A． | curious | B． | excited | C． | anxious | D． | careful |
If I drive in this city myself. I’ll probably get lost as I haven’t got _______ very good sense of _______ direction.
| A． the; a | B． the; / | C． a; the | D． a; / |
There is no doubt _____ China has made rapid progress in space exploration.
| A． whether | B． that | C． which | D． who |
Though they are of ____ age, they are quite opposite in character.
| A．an; a | B．an; / | C．the; a | D．the; / |
. --- Thanks for your help, but can you do me one more favour, please?
--- ____, sir. What’s it then?
| A．Just a minute | B．It’s very nice of you |
| C．That’s all right | D．At your service |
Some young people ____ a good salary in a job at home instead of working hard day and night abroad, but they chose to go abroad.
| A．must make | B．could have made |
| C．should have made | D．would make |