We have made _______great progress in the medical field, but ______ progress we have made is not enough.
| A．a; a | B．a; the | C．/; the | D．/; / |
Chinese football fans often _______ late to watch live matches of the World Cup.
| A．stay up | B．mix up | C．turn up | D．put up |
---Do you know what makes her so _______?
---Too many useless text messages she has received.
| A．normal | B．annoyed | C．enjoyable | D．selfish |
Every time _______ I come across difficulties, I will turn to my parents for help.
| A．/ | B．when | C．that | D．which |
My boss is always finding fault _______ my work, so I have to quit my job.
| A．on | B．of | C．for | D．with |
The film brought the hours back to me _______ I was taken good care of in that village.
| A．that | B．where | C．when | D．which |