People try to avoid public transportation delays by using their own cars, and this creates further problems.
| A．in short | B．in case | C．in doubt | D．in turn |
When _____ Chinese culture with other cultures, we often pay attention only to the differences without noticing the many similarities.
| A．compared | B．being compared |
| C．comparing | D．having compared |
______ of the workers in the computer factory is about two thousand, and ______ of them are women workers.
| A．The number; second third | B．A number; three quarters |
| C．The number; two thirds | D．A number; half second |
______Browns usually go to ______ church every Sunday．
| A．/; / | B．/; the | C．The; the | D．The; / |
— I’m sorry I didn’t make it to your party last night.
— ______, I know you’re busy these days.
| A．Of course | B．No kidding |
| C．That’s all right | D．Don’t mention it |
Tom caught several fish after three hours, and only then ______ that the secret of success was patience.
| A．he realized | B．did he realize |
| C．he had realized | D．had he realized |