The Forbidden City attracts a ________ stream of visitors every day，especially during national holidays.
| A．constant | B．main |
| C．powerful | D．shallow |
There was_____ time when women had no right to vote, could not to to_____ university or choose their jobs.
| A．/, the | B．a, / | C．th/, / | D．a, the |
Sara treats her youngest son much better,_____ makes other children envy badly .
| A．that | B．it | C．she | D．which |
–Going to the dentist really frightens me.
–________. Don’t be a chicken!
| A．Come on | B．Fine | C．Go ahead | D．Poor you |
–Excuse me, sir, didn’t you see the red light?
–Sorry, my mind ________ somewhere else.
| A．has been wandering | B．was wandered |
| C．was wandering | D．has been wandered |
The toughest thing about success is ________ you have to keep on being a success.
| A．why | B．when | C．what | D．that |