It made all the Chinese happy _____ China succeeded in sending up the first manned spaceship.
| A．when | B．because | C．that | D．if |
When I finally got up to leave, we both knew that a real friendship ________ between us.
| A．have formed | B．will form |
| C．is to form | D．was to form |
John didn’t choose of the ties and went away without looking at a third one.
| A．many | B．either | C．all | D．any |
--- Sally, was ________ problem solved?
--- We were trying to think of ________ way out, but it was hard to find one.
| A．the; a | B．a; a | C．a; the | D．the; the |
The taxi was so slow that we might as well _________ on the bus.
| A．go | B．have gone | C．to go | D．having gone |
— Remember the first time we meet Jim?
—Of course I do. You ________ in the library.
| A．had read | B．were reading | C．have read | D．read |