____makes some people appear astonishingly youthful while others seem much older than their actual age?
| A．What it is | B．What is it that |
| C．What it is that | D．Why it is what |
.
The role change from husband to father, although difficult, doesn’t seem so great as___________from wife to mother.
| A．one | B．that | C．this | D．those |
.
.______do the pubs stay open?
| A．When | B．Where | C．How | D．Until when |
.
In no case___________go___________ the law of nature or we’ll meet endless suffering.
| A．we can; by | B．can we; for | C．we can; round | D．can we, against |
.
.I miss the teachers and the kindergarten _____ my parents think highly of.
| A．who | B．where | C．which | D．that |
.
Please do me a favour---_______my friend Mr. Smith to Youth Theatre at 7:30 tonight.
| A．to invite | B．inviting | C．invite | D．invited |