—How about your journey to Mount Emei?
—Everything was wonderful except that our car __________ twice on the way.
| A．slowed down |
| B．broke down |
| C．got down |
| D．put down |
There is no doubt _______ my friend is not satisfied with what they have done.
| A．that | B．whether | C．if | D．why |
We should learn from those _____ are always ready to help others.
| A．who | B．whom | C．they | D．that |
Friends should be_____ about each other’s feelings.
| A．crazy | B．hidden | C．concerned | D．worried |
He _____ a Party member last year.
| A．joined | B．joined in | C．took part in | D．became |
Professor Smith, along with his assistants, _____on the project day and night to meet the deadline.
| A．work | B．working | C．is working | D．are working |