Nowadays there is so much violence happening in school campuses, _______to parents’ great concern about children’s safety at school .
| A．to lead | B．leading |
| C．led | D．having led |
---Please sit down and have a break. You have been working for three hours.
---No, thank you. _____.
| A．I am not a little tired | B．I am not in the least tired |
| C．You go ahead please | D．I’ll stop and rest together with you |
The new comers found it impossible to _____themselves to the climate to make permanent homes in the new countries.
| A．suit | B．adopt | C．adapt | D．match |
Reciting does much good in language learning and it _____helps to learn science subjects better.
| A．on the contrary | B．in turn | C．by chance | D．in return |
---What’s the matter with your boyfriend?
---I can’t stand _____when he often ignores me and talks with other girls.
| A．one | B．that | C．him | D．it |
The newly-discovered star was named _____a Chinese astronomer _____ honor of his contributions to astronomy.
| A．for; in | B．after; for | C．as; in | D．after; in |